diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1997-02-25 05:18:05 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1997-02-25 05:18:05 +0000 |
| commit | 2f6d1f1be920d156768f7fa17957c782c770ed36 (patch) | |
| tree | fee2ef40d1d316cb4bf63f07788b26d47009c646 | |
| parent | 6bac11d99322f3cdf751b43dc3b3456039fab26c (diff) | |
| download | glibc-2f6d1f1be920d156768f7fa17957c782c770ed36.tar.gz | |
update from main archive 970225cvs/libc-970225
1997-02-24 23:05 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
* malloc/malloc.c (malloc_get_state): New function.
Saves global malloc state to an opaque data structure which
is dynamically allocated in the heap.
* malloc/malloc.c (malloc_set_state): New function.
Restore previously obtained state.
* malloc/malloc.h: Add declaration of malloc_get_state()
and malloc_set_state().
1997-02-24 23:27 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/s_cbrtl.c: Shift B1_EXP value to right
position.
1997-02-24 17:38 Ulrich Drepper <drepper@cygnus.com>
* misc/error.c: Make error and error_at_line weak aliases of
__error and __error_at_line respectively.
Suggested by David Mosberger-Tang <davidm@AZStarNet.COM>.
* sysdeps/unix/sysv/linux/i386/socket.S: Update copyright.
1997-02-22 11:30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldd.bash.in: Run the program directly, not as argument
to the dynamic linker, if it contains an interpreter segment.
* elf/ldd.sh.in: Likewise.
* elf/rtld.c (dl_main): In verify mode check whether the dynamic
object contains an interpreter segment and exit with 2 if not.
1997-02-23 01:23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile (distribute): Remove nsswitch.h, netgroup.h, mcheck.h
and xlocale.h. Make-dist adds them automagically.
1997-02-22 12:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* locale/C-time.c (_nl_C_LC_TIME): Add missing entry for
time-era-num-entries.
1997-02-06 13:49 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* rellns-sh: No need to check for existance of first parameter.
1997-02-24 15:20 Jonathan T. Agnew <jtagnew@amherst.edu>
* glibcbug.in: Don't mention destination on MAIL_AGENT command line
to avoid duplicate mail.
1997-02-24 03:51 Ulrich Drepper <drepper@cygnus.com>
* Makefile (distribute): Add isomac.c.
(tests): Run isomac test.
* features.h (__USE_ISOC9X): New macro.
* catgets/catgets.c: Don't use global variable `optind'. Instead
use result computed by argp_parse.
* db/makedb: Likewise.
* locale/programs/locale.c: Likewise.
* locale/programs/localedef.c: Likewise.
* libio/stdio.h: Rewrite. Make it more readable and add comments.
* libio/clearerr.c: Remove clearerr_locked alias.
* libio/feof.c: Remove feof_locked alias.
* libio/ferror.c: Remove feof_locked alias.
* libio/fileno.c: Remove fileno_locked alias.
* libio/fputc.c: Remove fputc_locked alias.
* libio/getc.c: Remove getc_locked alias.
* libio/getchar.c: Remove getchar_locked alias.
* libio/iofflush.c: Remove fflush_locked alias.
* libio/putc.c: Remove putc_locked alias.
* libio/putc.c: Remove putchar_locked alias.
* stdio-common/printf_fp.c: When number is inifinity print INF
or inf depending on case of specifier. Same for NaN where NAN
or nan is printed. Specified in ISO C 9X.
* misc/sys/cdefs.h (__restrict): Define to empty string for now.
* stdio/stdio.h: Add __restrict to prototypes where necessary.
* libio/stdio.h: Likewise.
* stdlib/stdlib.h: Likewise.
* string/string.h: Likewise.
* time/time.h: Likewise.
* wcsmbs/wchar.h: Likewise.
* stdlib/strtod.c: Change to recognize INF, INFINITY, NAN, and
NAN(...).
* sysdeps/ieee754/huge_val.h: Define HUGE_VALF and HUGE_VALL instead
of HUGE_VALf and HUGE_VALL.
* stdlib/strtof.c (FLOAT_HUGE_VAL): Use standard name HUGE_VALF
instead of HUGE_VALf.
* wcsmbs/wcstof.c: Likewise.
* stdlib/strtold.c (FLOAT_HUGE_VAL): Use standard name HUGE_VALL
instead of HUGE_VALl.
* wcsmbs/wcstold.c: Likewise.
* sysdeps/posix/gai_strerror.c: Use size_t for counter variable to
avoid warning.
* wcsmbs/Makefile (routines): Add wcscasecmp and wcsncase.
* wcsmbs/wchar.h: Add prototypes for wcscasecmp and wcsncase.
* wcsmbs/wcscasecmp.c: New file.
* wcsmbs/wcsncase.c: New file.
* stdlib/strtol.c: Define wide character quad word functions as
wcstoll and wcstoull and normal versions as strtoll and strtoull.
* wcsmbs/wchar.h: Add prototypes for wcstoll and wcstoull.
* wcsmbs/wcstoq: Renamed to wcstoll.c.
* wcsmbs/wcstouq: Renamed to wcstoull.c.
* wcsmbs/wcstoll.c: Renamed from wcstoq.c. Make wcstoq a weak
alias of wcstoll.
* wcsmbs/wcstoull.c: Renamed from wcstouq.c. Make wcstouq a weak
alias of wcstoull.
* wcsmbs/Makefile (routines): Replace wcstoq and wcstouq by
wcstoll and wcstoull respectively.
* stdlib/strtoq.c: Rename to strtoll.c.
* stdlib/strtouq.c: Rename to strtoull.c.
* stdlib/strtoll.c: Renamed from strtoq.c. Make strtoq a weak
alias of strtoll.
* stdlib/strtoll.c: Renamed from strtouq.c. Make strtouq a weak
alias of strtoull.
* stdlib/Makefile (routines): Replace strtoq and strtouq by
strtoll and strtoull respectively.
* stdio-common/vfscanf.c: Don't use __strtoq_internal and
__strtouq_internal but instead __strtoll_internal and
__strtoull_internal respectively.
* stdlib/stdlib.h (strtoq): Use __internal_strtoll in inline version.
(strtouq): Similar with __internal_strtoull.
* wcsmbs/wchar.h (wcstoq): Use __internal_wcstoll in inline version.
(wcstouq): Similar with __internal_wcstoull.
1997-02-23 04:38 Ulrich Drepper <drepper@cygnus.com>
* stdlib/strtol.c (STRTOL): It is not illegal to parse a minus
sign in the strtouXX functions. The results gets simply negated.
* stdio-common/tstscanf.c: Add testcase for above case.
* stdlib/tst-strtol.c: Correct tests.
* manual/stdio-fp.c: New file. Generate output for example program
in stdio.texi.
* stdio-common/Makefile (routines): Add printf_fphex.
* stdio-common/vfprintf.c: Add handling of %a and %A specifier.
* stdio-common/printf_fphex.c: New file. Implement %a and %A
specifier.
1997-02-22 03:01 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/timebits.h (CLK_TCK): Don't defined if
__STRICT_ANSI__.
* math/math.h: Prevent definition of struct exception when using
C++.
1997-02-22 01:45 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/syscalls.list: Dup takes only one argument.
Reported by Greg McGary.
1997-02-21 00:22 Miles Bader <miles@gnu.ai.mit.edu>
1997-02-20 01:28 Miles Bader <miles@gnu.ai.mit.edu>
1997-02-19 13:56 Miles Bader <miles@gnu.ai.mit.edu>
1997-02-18 15:39 Miles Bader <miles@gnu.ai.mit.edu>
1997-02-17 10:58 Miles Bader <miles@gnu.ai.mit.edu>
1997-02-15 10:23 Miles Bader <miles@gnu.ai.mit.edu>
(mutex_lock, mutex_unlock, mutex_trylock): Defined in terms of
__mutex_*.
(mutex_t): Type removed & replaced by new macro.
(tsd_key_t): Typedef to int instead of pthread_key_t.
(tsd_key_create, tsd_setspecific, tsd_getspecific): New macros.
(__pthread_initialize): New macro, work around assumption of pthreads.
* sysdeps/mach/hurd/i386/init-first.c (__libc_argv, __libc_argc):
__hurd_sigthread_stack_end, __hurd_sigthread_stack_variables,
__hurd_threadvar_max, __hurd_threadvar_stack_offset,
__hurd_threadvar_stack_mask): Variables removed.
1997-02-14 14:07 Miles Bader <miles@gnu.ai.mit.edu>
* hurd/hurd.h (_hurd_pids_changed_stamp, _hurd_pids_changed_sync):
1997-02-24 17:06 Geoffrey Keating <geoffk@discus.anu.edu.au>
* sysdeps/unix/sysv/linux/accept.S (NARGS): Describe number of
arguments taken, for sysdeps/unix/sysv/linux/powerpc/socket.S.
* sysdeps/unix/sysv/linux/bind.S: Likewise.
* sysdeps/unix/sysv/linux/connect.S: Likewise.
* sysdeps/unix/sysv/linux/getpeername.S: Likewise.
* sysdeps/unix/sysv/linux/getsockname.S: Likewise.
* sysdeps/unix/sysv/linux/getsockopt.S: Likewise.
* sysdeps/unix/sysv/linux/listen.S: Likewise.
* sysdeps/unix/sysv/linux/recv.S: Likewise.
* sysdeps/unix/sysv/linux/recvfrom.S: Likewise.
* sysdeps/unix/sysv/linux/recvmsg.S: Likewise.
* sysdeps/unix/sysv/linux/send.S: Likewise.
* sysdeps/unix/sysv/linux/sendmsg.S: Likewise.
* sysdeps/unix/sysv/linux/sendto.S: Likewise.
* sysdeps/unix/sysv/linux/setsockopt.S: Likewise.
* sysdeps/unix/sysv/linux/shutdown.S: Likewise.
* sysdeps/unix/sysv/linux/socketpair.S: Likewise.
1997-02-15 04:51 Ulrich Drepper <drepper@cygnus.com>
81 files changed, 2560 insertions, 674 deletions
@@ -1,4 +1,168 @@ -Fri Feb 21 00:22:28 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-24 23:05 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> + + * malloc/malloc.c (malloc_get_state): New function. + Saves global malloc state to an opaque data structure which + is dynamically allocated in the heap. + * malloc/malloc.c (malloc_set_state): New function. + Restore previously obtained state. + * malloc/malloc.h: Add declaration of malloc_get_state() + and malloc_set_state(). + +1997-02-24 23:27 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/libm-ieee754/s_cbrtl.c: Shift B1_EXP value to right + position. + +1997-02-24 17:38 Ulrich Drepper <drepper@cygnus.com> + + * misc/error.c: Make error and error_at_line weak aliases of + __error and __error_at_line respectively. + Suggested by David Mosberger-Tang <davidm@AZStarNet.COM>. + + * sysdeps/unix/sysv/linux/i386/socket.S: Update copyright. + +1997-02-22 11:30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * elf/ldd.bash.in: Run the program directly, not as argument + to the dynamic linker, if it contains an interpreter segment. + * elf/ldd.sh.in: Likewise. + + * elf/rtld.c (dl_main): In verify mode check whether the dynamic + object contains an interpreter segment and exit with 2 if not. + +1997-02-23 01:23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * Makefile (distribute): Remove nsswitch.h, netgroup.h, mcheck.h + and xlocale.h. Make-dist adds them automagically. + +1997-02-22 12:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * locale/C-time.c (_nl_C_LC_TIME): Add missing entry for + time-era-num-entries. + +1997-02-06 13:49 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * rellns-sh: No need to check for existance of first parameter. + +1997-02-24 15:20 Jonathan T. Agnew <jtagnew@amherst.edu> + + * glibcbug.in: Don't mention destination on MAIL_AGENT command line + to avoid duplicate mail. + +1997-02-24 03:51 Ulrich Drepper <drepper@cygnus.com> + + * Makefile (distribute): Add isomac.c. + (tests): Run isomac test. + + * features.h (__USE_ISOC9X): New macro. + + * catgets/catgets.c: Don't use global variable `optind'. Instead + use result computed by argp_parse. + * db/makedb: Likewise. + * locale/programs/locale.c: Likewise. + * locale/programs/localedef.c: Likewise. + + * libio/stdio.h: Rewrite. Make it more readable and add comments. + + * libio/clearerr.c: Remove clearerr_locked alias. + * libio/feof.c: Remove feof_locked alias. + * libio/ferror.c: Remove feof_locked alias. + * libio/fileno.c: Remove fileno_locked alias. + * libio/fputc.c: Remove fputc_locked alias. + * libio/getc.c: Remove getc_locked alias. + * libio/getchar.c: Remove getchar_locked alias. + * libio/iofflush.c: Remove fflush_locked alias. + * libio/putc.c: Remove putc_locked alias. + * libio/putc.c: Remove putchar_locked alias. + + * stdio-common/printf_fp.c: When number is inifinity print INF + or inf depending on case of specifier. Same for NaN where NAN + or nan is printed. Specified in ISO C 9X. + + * misc/sys/cdefs.h (__restrict): Define to empty string for now. + * stdio/stdio.h: Add __restrict to prototypes where necessary. + * libio/stdio.h: Likewise. + * stdlib/stdlib.h: Likewise. + * string/string.h: Likewise. + * time/time.h: Likewise. + * wcsmbs/wchar.h: Likewise. + + * stdlib/strtod.c: Change to recognize INF, INFINITY, NAN, and + NAN(...). + + * sysdeps/ieee754/huge_val.h: Define HUGE_VALF and HUGE_VALL instead + of HUGE_VALf and HUGE_VALL. + * stdlib/strtof.c (FLOAT_HUGE_VAL): Use standard name HUGE_VALF + instead of HUGE_VALf. + * wcsmbs/wcstof.c: Likewise. + * stdlib/strtold.c (FLOAT_HUGE_VAL): Use standard name HUGE_VALL + instead of HUGE_VALl. + * wcsmbs/wcstold.c: Likewise. + + * sysdeps/posix/gai_strerror.c: Use size_t for counter variable to + avoid warning. + + * wcsmbs/Makefile (routines): Add wcscasecmp and wcsncase. + * wcsmbs/wchar.h: Add prototypes for wcscasecmp and wcsncase. + * wcsmbs/wcscasecmp.c: New file. + * wcsmbs/wcsncase.c: New file. + + * stdlib/strtol.c: Define wide character quad word functions as + wcstoll and wcstoull and normal versions as strtoll and strtoull. + * wcsmbs/wchar.h: Add prototypes for wcstoll and wcstoull. + * wcsmbs/wcstoq: Renamed to wcstoll.c. + * wcsmbs/wcstouq: Renamed to wcstoull.c. + * wcsmbs/wcstoll.c: Renamed from wcstoq.c. Make wcstoq a weak + alias of wcstoll. + * wcsmbs/wcstoull.c: Renamed from wcstouq.c. Make wcstouq a weak + alias of wcstoull. + * wcsmbs/Makefile (routines): Replace wcstoq and wcstouq by + wcstoll and wcstoull respectively. + * stdlib/strtoq.c: Rename to strtoll.c. + * stdlib/strtouq.c: Rename to strtoull.c. + * stdlib/strtoll.c: Renamed from strtoq.c. Make strtoq a weak + alias of strtoll. + * stdlib/strtoll.c: Renamed from strtouq.c. Make strtouq a weak + alias of strtoull. + * stdlib/Makefile (routines): Replace strtoq and strtouq by + strtoll and strtoull respectively. + * stdio-common/vfscanf.c: Don't use __strtoq_internal and + __strtouq_internal but instead __strtoll_internal and + __strtoull_internal respectively. + * stdlib/stdlib.h (strtoq): Use __internal_strtoll in inline version. + (strtouq): Similar with __internal_strtoull. + * wcsmbs/wchar.h (wcstoq): Use __internal_wcstoll in inline version. + (wcstouq): Similar with __internal_wcstoull. + +1997-02-23 04:38 Ulrich Drepper <drepper@cygnus.com> + + * stdlib/strtol.c (STRTOL): It is not illegal to parse a minus + sign in the strtouXX functions. The results gets simply negated. + * stdio-common/tstscanf.c: Add testcase for above case. + * stdlib/tst-strtol.c: Correct tests. + + * manual/stdio-fp.c: New file. Generate output for example program + in stdio.texi. + + * stdio-common/Makefile (routines): Add printf_fphex. + * stdio-common/vfprintf.c: Add handling of %a and %A specifier. + * stdio-common/printf_fphex.c: New file. Implement %a and %A + specifier. + +1997-02-22 03:01 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/unix/sysv/linux/timebits.h (CLK_TCK): Don't defined if + __STRICT_ANSI__. + + * math/math.h: Prevent definition of struct exception when using + C++. + +1997-02-22 01:45 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/unix/syscalls.list: Dup takes only one argument. + Reported by Greg McGary. + +1997-02-21 00:22 Miles Bader <miles@gnu.ai.mit.edu> * sysdeps/mach/hurd/readlink.c (__readlink): Use io_read rather than file_get_translator. @@ -6,12 +170,12 @@ Fri Feb 21 00:22:28 1997 Miles Bader <miles@gnu.ai.mit.edu> * sysdeps/mach/hurd/defs.c, sysdeps/stub/defs.c, sysdeps/posix/defs.c (_cleanup): Use __fcloseall instead of fclose with a NULL stream. -Thu Feb 20 01:28:39 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-20 01:28 Miles Bader <miles@gnu.ai.mit.edu> * hurd/fchroot.c (fchroot): Reparent DIR to make it a real root. * sysdeps/mach/hurd/chroot.c (chroot): Likewise. -Wed Feb 19 13:56:04 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-19 13:56 Miles Bader <miles@gnu.ai.mit.edu> * sysdeps/mach/hurd/accept.c (accept): Don't segv if ADDR_LEN == 0 but ADDR also == 0. @@ -20,7 +184,7 @@ Wed Feb 19 13:56:04 1997 Miles Bader <miles@gnu.ai.mit.edu> now instead of a weak extern, as some old programs expect it to be defined by ld.so. -Tue Feb 18 15:39:08 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-18 15:39 Miles Bader <miles@gnu.ai.mit.edu> * hurd/hurdfault.c (_hurdsig_fault_preempter): New weak alias. @@ -30,7 +194,7 @@ Tue Feb 18 15:39:08 1997 Miles Bader <miles@gnu.ai.mit.edu> * malloc/thread-m.h (mutex_trylock): Invert sense of return value. -Mon Feb 17 10:58:14 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-17 10:58 Miles Bader <miles@gnu.ai.mit.edu> * malloc/thread-m.h (mutex_trylock): Define to be __mutex_trylock, not __mutex_try_lock. @@ -40,24 +204,26 @@ Mon Feb 17 10:58:14 1997 Miles Bader <miles@gnu.ai.mit.edu> * hurd/hurdinit.c (__libc_argv): Remove extern. (__libc_argc): New variable. -Sat Feb 15 10:23:32 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-15 10:23 Miles Bader <miles@gnu.ai.mit.edu> * hurd/hurd/threadvar.h (enum __hurd_threadvar_index): Add _HURD_THREADVAR_MALLOC. * malloc/thread-m.h [_LIBC && !PTHREAD_MUTEX_INITIALIZER && MUTEX_INITIALIZER] - (__x_mutex_lock, __x_mutex_unlock): Functions removed. - (mutex_lock, mutex_unlock): Defined in terms of __mutex_*. - (tsd_key_create, tsd_setspecific, tsd_setspecific): Change to - hurd-specific definitions, using __hurd_threadvar_location. + (mutex_lock, mutex_unlock, mutex_trylock): Defined in terms of + __mutex_*. + (mutex_t): Type removed & replaced by new macro. + (tsd_key_t): Typedef to int instead of pthread_key_t. + (tsd_key_create, tsd_setspecific, tsd_getspecific): New macros. + (__pthread_initialize): New macro, work around assumption of pthreads. (tsd_keys_alloced): New static variable. <hurd/threadvar.h>: New include. - + * hurd/report-wait.c (_hurd_itimer_thread): Make a weak extern. (_S_msg_report_wait): Check to see if _hurd_itimer_thread is defined before using it. - * sysdeps/mach/hurd/i386/init-first.c (__libc_argv, __libc_argc): + * sysdeps/mach/hurd/i386/init-first.c (__libc_argv, __libc_argc): Make extern. * hurd/hurdinit.c (__libc_argv): Make extern. @@ -76,13 +242,13 @@ Sat Feb 15 10:23:32 1997 Miles Bader <miles@gnu.ai.mit.edu> (__hurd_threadvar_max, __hurd_threadvar_stack_offset, __hurd_threadvar_stack_mask): Variables removed. * sysdeps/mach/hurd/dl-sysdep.c (__hurd_sigthread_stack_base, - __hurd_sigthread_stack_end, __hurd_sigthread_stack_variables, - __hurd_threadvar_max, __hurd_threadvar_stack_offset, - __hurd_threadvar_stack_mask): Variables removed. + __hurd_sigthread_stack_end, __hurd_sigthread_stack_variables, + __hurd_threadvar_max, __hurd_threadvar_stack_offset, + __hurd_threadvar_stack_mask): Variables removed. -Fri Feb 14 14:07:19 1997 Miles Bader <miles@gnu.ai.mit.edu> +1997-02-14 14:07 Miles Bader <miles@gnu.ai.mit.edu> - * hurd/hurd.h (_hurd_pids_changed_stamp, _hurd_pids_changed_sync): + * hurd/hurd.h (_hurd_pids_changed_stamp, _hurd_pids_changed_sync): Declare extern. * malloc/thread-m.h @@ -103,6 +269,26 @@ Fri Feb 14 14:07:19 1997 Miles Bader <miles@gnu.ai.mit.edu> * locale/weight.h (collate_rules): It's an u_int32_t array. (get_weight): Compute initial SLOT value correctly. +1997-02-24 17:06 Geoffrey Keating <geoffk@discus.anu.edu.au> + + * sysdeps/unix/sysv/linux/accept.S (NARGS): Describe number of + arguments taken, for sysdeps/unix/sysv/linux/powerpc/socket.S. + * sysdeps/unix/sysv/linux/bind.S: Likewise. + * sysdeps/unix/sysv/linux/connect.S: Likewise. + * sysdeps/unix/sysv/linux/getpeername.S: Likewise. + * sysdeps/unix/sysv/linux/getsockname.S: Likewise. + * sysdeps/unix/sysv/linux/getsockopt.S: Likewise. + * sysdeps/unix/sysv/linux/listen.S: Likewise. + * sysdeps/unix/sysv/linux/recv.S: Likewise. + * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. + * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. + * sysdeps/unix/sysv/linux/send.S: Likewise. + * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. + * sysdeps/unix/sysv/linux/sendto.S: Likewise. + * sysdeps/unix/sysv/linux/setsockopt.S: Likewise. + * sysdeps/unix/sysv/linux/shutdown.S: Likewise. + * sysdeps/unix/sysv/linux/socketpair.S: Likewise. + 1997-02-22 00:17 Ulrich Drepper <drepper@cygnus.com> * catgets/gencat.c: Change to use argp. @@ -436,7 +622,7 @@ Fri Feb 14 14:07:19 1997 Miles Bader <miles@gnu.ai.mit.edu> trying to resolv name as numeric IPv6 address. * nss/digits_dots.c: Likewise. -Sat Feb 15 04:51:08 1997 Ulrich Drepper <drepper@cygnus.com> +1997-02-15 04:51 Ulrich Drepper <drepper@cygnus.com> * locale/setlocale.c (setlocale): Don't try to be clever about unused locales. When the existence of the locale files isn't @@ -277,19 +277,25 @@ parent_echo-distinfo: $(addprefix +nodist+,$(generated)) +# Run a test on the header files we use. +tests: $(objpfx)isomac + $(objpfx)isomac $(CC) '$(+sysdep-includes)' >$(common-objpfx)isomac.out + +$(objpfx)isomac: isomac.c + $(native-compile) + # Make the distribution tarfile. distribute := README INSTALL FAQ NOTES NEWS PROJECTS \ COPYING.LIB COPYING ChangeLog ChangeLog.[0-9] \ Makefile Makeconfig Makerules Rules Make-dist MakeTAGS \ - extra-lib.mk o-iterator.mk \ + extra-lib.mk o-iterator.mk isomac.c \ ansidecl.h mkinstalldirs move-if-change install-sh \ configure configure.in aclocal.m4 config.sub config.guess\ config.h.in config.make.in config-name.in Makefile.in \ autolock.sh rellns-sh munch-tmpl.c munch.awk interp.c \ sysdep.h set-hooks.h libc-symbols.h version.h shlib-versions \ - rpm/Makefile rpm/template rpm/rpmrc nsswitch.h netgroup.h \ - mcheck.h glibcbug.in xlocale.h + rpm/Makefile rpm/template rpm/rpmrc glibcbug.in distribute := $(strip $(distribute)) generated := $(generated) stubs.h version-info.h diff --git a/catgets/gencat.c b/catgets/gencat.c index 9f1e762f53..bee101eb74 100644 --- a/catgets/gencat.c +++ b/catgets/gencat.c @@ -152,6 +152,7 @@ int main (int argc, char *argv[]) { struct catalog *result; + int remaining; /* Set program name for messages. */ error_print_progname = error_print; @@ -166,18 +167,18 @@ main (int argc, char *argv[]) result = NULL; /* Parse and process arguments. */ - argp_parse (&argp, argc, argv, 0, 0, NULL); + argp_parse (&argp, argc, argv, 0, &remaining, NULL); /* Determine output file. */ if (output_name == NULL) - output_name = optind < argc ? argv[optind++] : "-"; + output_name = remaining < argc ? argv[remaining++] : "-"; /* Process all input files. */ setlocale (LC_CTYPE, "C"); - if (optind < argc) + if (remaining < argc) do - result = read_input_file (result, argv[optind]); - while (++optind < argc); + result = read_input_file (result, argv[remaining]); + while (++remaining < argc); else result = read_input_file (NULL, "-"); diff --git a/db/makedb.c b/db/makedb.c index 9f84ea39fc..32029fbbc6 100644 --- a/db/makedb.c +++ b/db/makedb.c @@ -99,6 +99,7 @@ main (argc, argv) FILE *input_file; DB *db_file; int status; + int remaining; /* Set locale via LC_ALL. */ setlocale (LC_ALL, ""); @@ -110,27 +111,27 @@ main (argc, argv) input_name = NULL; /* Parse and process arguments. */ - argp_parse (&argp, argc, argv, 0, 0, NULL); + argp_parse (&argp, argc, argv, 0, &remaining, NULL); /* Determine file names. */ if (do_undo || output_name != NULL) { - if (optind + 1 != argc) + if (remaining + 1 != argc) { wrong_arguments: error (0, 0, gettext ("wrong number of arguments")); argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name); } - input_name = argv[optind]; + input_name = argv[remaining]; } else { - if (optind + 2 != argc) + if (remaining + 2 != argc) goto wrong_arguments; - input_name = argv[optind++]; - output_name = argv[optind]; + input_name = argv[remaining++]; + output_name = argv[remaining]; } /* Special handling if we are asked to print the database. */ diff --git a/elf/ldd.bash.in b/elf/ldd.bash.in index dd4fc6ab96..48d5c90fd5 100644 --- a/elf/ldd.bash.in +++ b/elf/ldd.bash.in @@ -69,6 +69,7 @@ Report bugs using the \`glibcbug' script to <bugs@gnu.ai.mit.edu>." esac done +add_env="LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now" case $# in 0) echo >&2 $"ldd: missing file arguments" @@ -86,20 +87,29 @@ case $# in elif test -r "$file"; then test -x "$file" || echo $"ldd: warning: you do not have execution permission for" "\`$file'" - if ${RTLD} --verify "$file"; then - LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now \ - exec ${RTLD} ${RELOCS} "$file" || exit 1 - else - echo $" not a dynamic executable" - exit 1 - fi + ${RTLD} --verify "$file" + case $? in + 0) + eval $add_env exec '"$file"' || exit 1 + ;; + 1) + echo $" not a dynamic executable" + exit 1 + ;; + 2) + eval $add_env exec \${RTLD} '"$file"' || exit 1 + ;; + *) + echo $"ldd: ${RTLD} exited with unknown exit code ($?)" >&2 + exit 1 + ;; + esac else echo $"ldd: error: you do not have read permission for" "\`$file'" exit 1 fi exit ;; *) - set -e # Bail out immediately if ${RTLD} loses on any argument. result=0 for file; do echo "${file}:" @@ -113,13 +123,23 @@ case $# in elif test -r "$file"; then test -x "$file" || echo $"\ ldd: warning: you do not have execution permission for" "\`$file'" - if ${RTLD} --verify "$file"; then - LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now \ - ${RTLD} ${RELOCS} "$file" || result=1 - else + ${RTLD} --verify "$file" + case $? in + 0) + eval $add_env '"$file"' || result=1 + ;; + 1) echo $" not a dynamic executable" result=1 - fi + ;; + 2) + eval $add_env ${RTLD} '"$file"' || result=1 + ;; + *) + echo $"ldd: ${RTLD} exited with unknown exit code ($?)" >&2 + exit 1 + ;; + esac else echo $"ldd: error: you do not have read permission for" "\`$file'" result=1 diff --git a/elf/ldd.sh.in b/elf/ldd.sh.in index 0f3ed2e729..d5dd54a536 100644 --- a/elf/ldd.sh.in +++ b/elf/ldd.sh.in @@ -66,6 +66,7 @@ Try \`ldd --help' for more information." esac done +add_env="LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now" case $# in 0) echo >&2 "\ @@ -85,13 +86,23 @@ Try \`ldd --help' for more information." if test -r "$file"; then test -x "$file" || echo "ldd: warning: you do not have execution permission for \`$file'" - if ${RTLD} --verify "$file"; then - LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now \ - exec ${RTLD} "$file" || exit 1 - else + ${RTLD} --verify "$file" + case $? in + 0) + eval $add_env exec '"$file"' || exit 1 + ;; + 1) echo ' not a dynamic executable' exit 1 - fi + ;; + 2) + eval $add_env exec \${RTLD} '"$file"' || exit 1 + ;; + *) + echo "ldd: ${RTLD} exited with unknown exit code ($?)" >&2 + exit 1 + ;; + esac else echo "ldd: error: you do not have read permission for \`$file'" exit 1 @@ -114,13 +125,23 @@ Try \`ldd --help' for more information." if test -r "$file"; then test -x "$file" || echo "\ ldd: warning: you do not have execution permission for \`$file'" - if ${RTLD} --verify "$file"; then - LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now \ - ${RTLD} "$file" || result=1 - else + ${RTLD} --verify "$file" + case $? in + 0) + eval $add_env '"$file"' || result=1 + ;; + 1) echo ' not a dynamic executable' result=1 - fi + ;; + 2) + eval $add_env ${RTLD} '"$file"' || result=1 + ;; + *) + echo "ldd: ${RTLD} exited with unknown exit code ($?)" >&2 + exit 1 + ;; + esac else echo "ldd: error: you do not have read permission for \`$file'" result=1 diff --git a/elf/rtld.c b/elf/rtld.c index 26cacef894..eb7b3bec2a 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -155,6 +155,7 @@ dl_main (const ElfW(Phdr) *phdr, const char *preloadlist; size_t file_size; char *file; + int has_interp = 0; mode = getenv ("LD_TRACE_LOADED_OBJECTS") != NULL ? trace : normal; @@ -299,6 +300,7 @@ of this helper program; chances are you did not intend to run this program.\n", _dl_rtld_libname.name = (const char *) l->l_addr + ph->p_vaddr; _dl_rtld_libname.next = NULL; _dl_rtld_map.l_libname = &_dl_rtld_libname; + has_interp = 1; break; } if (! _dl_rtld_map.l_libname && _dl_rtld_map.l_name) @@ -315,7 +317,7 @@ of this helper program; chances are you did not intend to run this program.\n", if (mode == verify) /* We were called just to verify that this is a dynamic executable using us as the program interpreter. */ - _exit (l->l_ld == NULL ? EXIT_FAILURE : EXIT_SUCCESS); + _exit (l->l_ld == NULL ? 1 : has_interp ? 0 : 2); /* Extract the contents of the dynamic section for easy access. */ elf_get_dynamic_info (l->l_ld, l->l_info); diff --git a/features.h b/features.h index 9baaa053fa..a14179b6a3 100644 --- a/features.h +++ b/features.h @@ -24,6 +24,7 @@ to specify the desired environment: __STRICT_ANSI__ ISO Standard C. + _ISOC9X_SOURCE Extensions to ISO C 89 from ISO C 9x. _POSIX_SOURCE IEEE Std 1003.1. _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2; if >=199309L, add IEEE Std 1003.1b-1993 @@ -44,6 +45,7 @@ These are defined by this file and are used by the header files to decide what to declare or define: + __USE_ISOC9X Define ISO C 9X things. __USE_POSIX Define IEEE Std 1003.1 things. __USE_POSIX2 Define IEEE Std 1003.2 things. __USE_POSIX199309 Define IEEE Std 1003.1b things. @@ -69,6 +71,7 @@ /* Undefine everything, so we get a clean slate. */ +#undef __USE_ISOC9X #undef __USE_POSIX #undef __USE_POSIX2 #undef __USE_POSIX199309 @@ -102,6 +105,8 @@ /* If _GNU_SOURCE was defined by the user, turn on all the other features. */ #ifdef _GNU_SOURCE +#undef _ISOC9X_SOURCE +#define _ISOC9X_SOURCE 1 #undef _POSIX_SOURCE #define _POSIX_SOURCE 1 #undef _POSIX_C_SOURCE @@ -118,14 +123,20 @@ /* If nothing (other than _GNU_SOURCE) is defined, define _BSD_SOURCE and _SVID_SOURCE. */ -#if (!defined __STRICT_ANSI__ && !defined _POSIX_SOURCE && \ - !defined _POSIX_C_SOURCE && !defined _XOPEN_SOURCE && \ - !defined _XOPEN_SOURCE_EXTENDED && !defined _BSD_SOURCE && \ - !defined _SVID_SOURCE) +#if (!defined __STRICT_ANSI__ && !defined _ISOC9X_SOURCE && \ + !defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE && \ + !defined _XOPEN_SOURCE && !defined _XOPEN_SOURCE_EXTENDED && \ + !defined _BSD_SOURCE && !defined _SVID_SOURCE) #define _BSD_SOURCE 1 #define _SVID_SOURCE 1 #endif +/* This is to enable the ISO C 9x extension. It will go away as soon + as this standard is officially released. */ +#ifdef _ISOC9X_SOURCE +#define __USE_ISOC9X 1 +#endif + /* If none of the ANSI/POSIX macros are defined, use POSIX.1 and POSIX.2 (and IEEE Std 1003.1b-1993 unless _XOPEN_SOURCE is defined). */ #if (!defined __STRICT_ANSI__ && !defined _POSIX_SOURCE && \ diff --git a/glibcbug.in b/glibcbug.in index 28087892a5..0d46b325ab 100644 --- a/glibcbug.in +++ b/glibcbug.in @@ -232,7 +232,7 @@ sed -e " /^>Fix:/,/^>[A-Za-z-]*:/s;$FIX_C;; " $TEMP > $TEMP.x -if $MAIL_AGENT $BUGGLIBC < $TEMP.x; then +if $MAIL_AGENT < $TEMP.x; then echo "$COMMAND: problem report sent" xs=0; exit else diff --git a/isomac.c b/isomac.c new file mode 100644 index 0000000000..fc6de89558 --- /dev/null +++ b/isomac.c @@ -0,0 +1,320 @@ +/* Check system header files for ISO 9899:1990 (ISO C) compliance. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jens Schweikhardt <schweikh@noc.dfn.de>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License + as published by the Free Software Foundation; either version 2 of + the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be + useful, but WITHOUT ANY WARRANTY; without even the implied warranty + of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, write to the Free Software Foundation, Inc., 59 Temple Place - + Suite 330, Boston, MA 02111-1307, USA. */ + +/* This is a simple minded program that tries to find illegal macro + definitions in system header files. Illegal macro definitions are + those not from the implementation namespace (i.e. not starting with + an underscore) or not matching any identifier mandated by The + Standard. Some common macro names are considered okay, e.g. all those + beginning with E (which may be defined in <errno.h>) or ending in + _MAX. See the arrays prefix[] and suffix[] below for details. + + In a compliant implementation no other macros can be defined, because + you could write strictly conforming programs that may fail to compile + due to syntax errors: suppose <stdio.h> defines PIPE_BUF, then the + conforming + + #include <assert.h> + #include <stdio.h> <- or where the bogus macro is defined + #include <string.h> + #define STR(x) #x + #define XSTR(x) STR(x) + int main (void) + { + int PIPE_BUF = 0; + assert (strcmp ("PIPE_BUF", XSTR (PIPE_BUF)) == 0); + return 0; + } + + is expected to compile and meet the assertion. If it does not, your + compiler compiles some other language than Standard C. + + REQUIREMENTS: + This program calls gcc to get the list of defined macros. If you + don't have gcc you're probably out of luck unless your compiler or + preprocessor has something similar to gcc's -dM option. Tune + PRINT_MACROS in this case. This program assumes headers are found + under /usr/include and that there is a writable /tmp directory. + Tune SYSTEM_INCLUDE and TMPFILE if your system differs. + #define BROKEN_SYSTEM if system(NULL) bombs -- one more violation + of ISO C, by the way. + + OUTPUT: + Each header file name is printed, followed by illegal macro names + and their definition. For the above example, you would see + ... + /usr/include/stdio.h + #define PIPE_BUF 5120 + ... + If your implementation does not yet incorporate Amendment 1 you + will see messages about iso646.h, wctype.h and wchar.h not being + found. */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define TMPFILE "/tmp/macros" +#define HEADER_MAX 256 + +/* ISO C header names including Amendment 1 (without ".h" suffix). */ +static char *header[] = +{ + "assert", "ctype", "errno", "float", "iso646", "limits", "locale", + "math", "setjmp", "signal", "stdarg", "stddef", "stdio", "stdlib", + "string", "time", "wchar", "wctype" +}; + +/* Macros with these prefixes are considered okay. */ +static char *prefix[] = +{ + "_", "E", "is", "str", "mem", "SIG", "FLT_", "DBL_", "LDBL_", + "LC_", "wmem", "wcs" +}; + +/* Macros with these suffixes are considered okay. Will not work for + parametrized macros with arguments. */ +static char *suffix[] = +{ + "_MAX", "_MIN" +}; + +/* These macros are considered okay. In fact, these are just more prefixes. */ +static char *macros[] = +{ + "BUFSIZ", "CHAR_BIT", "CHAR_MAX", "CHAR_MIN", "CLOCKS_PER_SEC", + "DBL_DIG", "DBL_EPSILON", "DBL_MANT_DIG", "DBL_MAX", + "DBL_MAX_10_EXP", "DBL_MAX_EXP", "DBL_MIN", "DBL_MIN_10_EXP", + "DBL_MIN_EXP", "EDOM", "EILSEQ", "EOF", "ERANGE", "EXIT_FAILURE", + "EXIT_SUCCESS", "FILENAME_MAX", "FLT_DIG", "FLT_EPSILON", + "FLT_MANT_DIG", "FLT_MAX", "FLT_MAX_10_EXP", "FLT_MAX_EXP", + "FLT_MIN", "FLT_MIN_10_EXP", "FLT_MIN_EXP", "FLT_RADIX", + "FLT_ROUNDS", "FOPEN_MAX", "HUGE_VAL", "INT_MAX", "INT_MIN", + "LC_ALL", "LC_COLLATE", "LC_CTYPE", "LC_MONETARY", "LC_NUMERIC", + "LC_TIME", "LDBL_DIG", "LDBL_EPSILON", "LDBL_MANT_DIG", "LDBL_MAX", + "LDBL_MAX_10_EXP", "LDBL_MAX_EXP", "LDBL_MIN", "LDBL_MIN_10_EXP", + "LDBL_MIN_EXP", "LONG_MAX", "LONG_MIN", "L_tmpnam", "MB_CUR_MAX", + "MB_LEN_MAX", "NDEBUG", "NULL", "RAND_MAX", "SCHAR_MAX", + "SCHAR_MIN", "SEEK_CUR", "SEEK_END", "SEEK_SET", "SHRT_MAX", + "SHRT_MIN", "SIGABRT", "SIGFPE", "SIGILL", "SIGINT", "SIGSEGV", + "SIGTERM", "SIG_DFL", "SIG_ERR", "SIG_IGN", "TMP_MAX", "UCHAR_MAX", + "UINT_MAX", "ULONG_MAX", "USHRT_MAX", "WCHAR_MAX", "WCHAR_MIN", + "WEOF", "_IOFBF", "_IOLBF", "_IONBF", "abort", "abs", "acos", + "acosf", "acosl", "and", "and_eq", "asctime", "asin", "asinf", + "asinl", "assert", "atan", "atan2", "atan2f", "atan2l", "atanf", + "atanl", "atexit", "atof", "atoi", "atol", "bitand", "bitor", + "bsearch", "btowc", "calloc", "ceil", "ceilf", "ceill", "clearerr", + "clock", "clock_t", "compl", "cos", "cosf", "cosh", "coshf", + "coshl", "cosl", "ctime", "difftime", "div", "div_t", "errno", + "exit", "exp", "expf", "expl", "fabs", "fabsf", "fabsl", "fclose", + "feof", "ferror", "fflush", "fgetc", "fgetpos", "fgets", "fgetwc", + "fgetws", "floor", "floorf", "floorl", "fmod", "fmodf", "fmodl", + "fopen", "fprintf", "fputc", "fputs", "fputwc", "fputws", "fread", + "free", "freopen", "frexp", "frexpf", "frexpl", "fscanf", "fseek", + "fsetpos", "ftell", "fwide", "fwprintf", "fwrite", "fwscanf", + "getc", "getchar", "getenv", "gets", "getwc", "getwchar", "gmtime", + "isalnum", "isalpha", "iscntrl", "isdigit", "isgraph", "islower", + "isprint", "ispunct", "isspace", "isupper", "iswalnum", "iswalpha", + "iswcntrl", "iswctype", "iswdigit", "iswgraph", "iswlower", + "iswprint", "iswpunct", "iswspace", "iswupper", "iswxdigit", + "isxdigit", "labs", "ldexp", "ldexpf", "ldexpl", "ldiv", "ldiv_t", + "localeconv", "localtime", "log", "log10", "log10f", "log10l", + "logf", "logl", "longjmp", "malloc", "mblen", "mbrlen", "mbrtowc", + "mbsinit", "mbsrtowcs", "mbstate_t", "mbstowcs", "mbtowc", "memchr", + "memcmp", "memcpy", "memmove", "memset", "mktime", "modf", "modff", + "modfl", "not", "not_eq", "offsetof", "or", "or_eq", "perror", + "pow", "powf", "powl", "printf", "ptrdiff_t", "putc", "putchar", + "puts", "putwc", "putwchar", "qsort", "raise", "rand", "realloc", + "remove", "rename", "rewind", "scanf", "setbuf", "setjmp", + "setlocale", "setvbuf", "sig_atomic_t", "signal", "sin", "sinf", + "sinh", "sinhf", "sinhl", "sinl", "size_t", "sprintf", "sqrt", + "sqrtf", "sqrtl", "srand", "sscanf", "stderr", "stdin", "stdout", + "strcat", "strchr", "strcmp", "strcoll", "strcpy", "strcspn", + "strerror", "strftime", "strlen", "strncat", "strncmp", "strncpy", + "strpbrk", "strrchr", "strspn", "strstr", "strtod", "strtok", + "strtol", "strtoul", "strxfrm", "swprintf", "swscanf", "system", + "tan", "tanf", "tanh", "tanhf", "tanhl", "tanl", "time", "time_t", + "tmpfile", "tmpnam", "tolower", "toupper", "towctrans", "towlower", + "towupper", "ungetc", "ungetwc", "va_arg", "va_end", "va_start", + "vfprintf", "vfwprintf", "vprintf", "vsprintf", "vswprintf", + "vwprintf", "wchar_t", "wcrtomb", "wcscat", "wcschr", "wcscmp", + "wcscoll", "wcscpy", "wcscspn", "wcsftime", "wcslen", "wcsncat", + "wcsncmp", "wcsncpy", "wcspbrk", "wcsrchr", "wcsrtombs", "wcsspn", + "wcsstr", "wcstod", "wcstok", "wcstol", "wcstombs", "wcstoul", + "wcsxfrm", "wctob", "wctomb", "wctrans", "wctrans_t", "wctype", + "wctype_t", "wint_t", "wmemchr", "wmemcmp", "wmemcpy", "wmemmove", + "wmemset", "wprintf", "wscanf", "xor", "xor_eq" +}; + +#define NUMBER_OF_HEADERS (sizeof header / sizeof *header) +#define NUMBER_OF_PREFIXES (sizeof prefix / sizeof *prefix) +#define NUMBER_OF_SUFFIXES (sizeof suffix / sizeof *suffix) +#define NUMBER_OF_MACROS (sizeof macros / sizeof *macros) + +/* The compiler we use (given on the command line). */ +char *CC; +/* The -I parameters for CC to find all headers. */ +char *INC; + +static int check_header (const char *); + +int +main (int argc, char *argv[]) +{ + int h; + int result = 0; + + CC = argc > 1 ? argv[1] : "gcc"; + INC = argc > 2 ? argv[2] : ""; + + if (system (NULL) == 0) + { + puts ("Sorry, no command processor."); + return EXIT_FAILURE; + } + + for (h = 0; h < NUMBER_OF_HEADERS; ++h) + { + char file_name[HEADER_MAX]; + sprintf (file_name, "%s.h", header[h]); + result |= check_header (file_name); + } + + +#if 0 + /* The test suite should return errors but for now this is not + practical. Give a warning and ask the user to correct the bugs. */ + return result; +#else + if (result) + fputs ("\ +##########################################################################\n\ +# The test suite found some problems with your system (see the generated #\n\ +# isomac.out file). These are all violations of the ISO C rules and #\n\ +# should be corrected. If the problem is in the libc, report it using #\n\ +# the glibcbug script to <bugs@gnu.ai.mit.edu>. If it is a problem with #\n\ +# your compiler, contact the compiler manufacturer. #\n\ +##########################################################################\n", + stderr); + + return 0; +#endif +} + +static int +check_header (const char *file_name) +{ + char line[BUFSIZ], *command; + FILE *input; + int result = 0; + static const char fmt[] = "\ +echo \"#include <%s>\" |\ +%s -E -dM -ansi -pedantic %s -D_LIBC -I. -I `%s --print-prog-name=include` -\ +> %s"; + + command = malloc (sizeof fmt + strlen (file_name) + 2 * strlen (CC) + + strlen (INC) + strlen (TMPFILE)); + + if (command == NULL) + { + puts ("No more memory."); + exit (1); + } + + puts (file_name); + sprintf (command, fmt, file_name, CC, INC, CC, TMPFILE); + + if (system (command)) + { + puts ("system() returned nonzero"); + result = 1; + } + free (command); + input = fopen (TMPFILE, "r"); + + if (input == NULL) + { + printf ("Could not read %s: ", TMPFILE); + perror (NULL); + return 1; + } + + while (fgets (line, sizeof line, input) != NULL) + { + int i, okay = 0; + size_t endmac; + if (strlen (line) < 9 || line[7] != ' ') + { /* "#define A" */ + printf ("Malformed input, expected '#define MACRO'\ngot '%s'\n", + line); + result = 1; + continue; + } + for (i = 0; i < NUMBER_OF_PREFIXES; ++i) + { + if (!strncmp (line+8, prefix[i], strlen (prefix[i]))) { + ++okay; + break; + } + } + if (okay) + continue; + for (i = 0; i < NUMBER_OF_MACROS; ++i) + { + if (!strncmp (line+8, macros[i], strlen (macros[i]))) + { + ++okay; + break; + } + } + if (okay) + continue; + /* Find next char after the macro identifier; this can be either + a space or an open parenthesis. */ + endmac = strcspn (line + 8, " ("); + if (line[8+endmac] == '\0') + { + printf ("malformed input, expected '#define MACRO VALUE'\n" + "got '%s'\n", line); + result = 1; + continue; + } + for (i = 0; i < NUMBER_OF_SUFFIXES; ++i) + { + size_t len = strlen (suffix[i]); + if (!strncmp (line + 8 + endmac - len, suffix[i], len)) + { + ++okay; + break; + } + } + if (!okay) + { + fputs (line, stdout); + result = 2; + } + } + fclose (input); + remove (TMPFILE); + + return result; +} + +/* EOF */ diff --git a/libio/clearerr.c b/libio/clearerr.c index 7c7fb93dc0..4776250ff8 100644 --- a/libio/clearerr.c +++ b/libio/clearerr.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -28,7 +28,3 @@ clearerr (fp) _IO_clearerr (fp); _IO_funlockfile (fp); } - -#ifdef _IO_MTSAFE_IO -weak_alias (clearerr, clearerr_locked) -#endif diff --git a/libio/feof.c b/libio/feof.c index 34ca1da161..23674704d6 100644 --- a/libio/feof.c +++ b/libio/feof.c @@ -36,11 +36,3 @@ _IO_feof (fp) return result; } weak_alias (_IO_feof, feof) - -#ifdef _IO_MTSAFE_IO -/* The feof implementation for libio does not require locking because - it only accesses once a single variable and this is already atomic - (at least at thread level). */ - -weak_alias (_IO_feof, feof_locked) -#endif diff --git a/libio/ferror.c b/libio/ferror.c index 4f75092149..b9ed64587c 100644 --- a/libio/ferror.c +++ b/libio/ferror.c @@ -36,8 +36,3 @@ _IO_ferror (fp) return result; } weak_alias (_IO_ferror, ferror) - -#ifdef _IO_MTSAFE_IO - -weak_alias (ferror, ferror_locked) -#endif diff --git a/libio/fileno.c b/libio/fileno.c index 08e657b970..269ecb875a 100644 --- a/libio/fileno.c +++ b/libio/fileno.c @@ -43,5 +43,4 @@ fileno (fp) (at least at thread level). */ weak_alias (fileno, fileno_unlocked) -weak_alias (fileno, fileno_locked) #endif diff --git a/libio/fputc.c b/libio/fputc.c index 89359dc46d..e1f10f1b20 100644 --- a/libio/fputc.c +++ b/libio/fputc.c @@ -38,5 +38,3 @@ fputc (c, fp) _IO_cleanup_region_end (1); return result; } - -weak_alias (fputc, fputc_locked) diff --git a/libio/getc.c b/libio/getc.c index eede63984f..d3e89fcc27 100644 --- a/libio/getc.c +++ b/libio/getc.c @@ -41,9 +41,3 @@ _IO_getc (fp) } #undef getc weak_alias (_IO_getc, getc) - -#ifdef _IO_MTSAFE_IO -# undef getc_locked - -weak_alias (getc, getc_locked) -#endif diff --git a/libio/getchar.c b/libio/getchar.c index aa675591ad..25eb2b10ae 100644 --- a/libio/getchar.c +++ b/libio/getchar.c @@ -37,9 +37,3 @@ getchar () _IO_cleanup_region_end (1); return result; } - -#ifdef _IO_MTSAFE_IO -# undef getchar_locked - -weak_alias (getchar, getchar_locked) -#endif diff --git a/libio/iofflush.c b/libio/iofflush.c index af69486164..96cb49b2dc 100644 --- a/libio/iofflush.c +++ b/libio/iofflush.c @@ -44,7 +44,3 @@ _IO_fflush (fp) } weak_alias (_IO_fflush, fflush) - -#ifdef _IO_MTSAFE_IO -weak_alias (_IO_fflush, fflush_locked) -#endif diff --git a/libio/putc.c b/libio/putc.c index 5aa3b68137..6d84f24995 100644 --- a/libio/putc.c +++ b/libio/putc.c @@ -1,20 +1,20 @@ -/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include "libioP.h" #include "stdio.h" @@ -36,9 +36,3 @@ _IO_putc (c, fp) } #undef putc weak_alias (_IO_putc, putc) - -#ifdef _IO_MTSAFE_IO -# undef putc_locked - -weak_alias (putc, putc_locked) -#endif diff --git a/libio/putchar.c b/libio/putchar.c index 7822a31a1a..b8a41ebf76 100644 --- a/libio/putchar.c +++ b/libio/putchar.c @@ -1,20 +1,20 @@ -/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. +/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include "libioP.h" #include "stdio.h" @@ -33,9 +33,3 @@ putchar (c) __libc_cleanup_region_end (1); return result; } - -#ifdef _IO_MTSAFE_IO -# undef putchar_locked - -weak_alias (putchar, putchar_locked) -#endif diff --git a/libio/stdio.h b/libio/stdio.h index 88e9c6a985..0ed711a8cb 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -1,209 +1,191 @@ -/* This is part of the iostream/stdio library, providing -*- C -*- I/O. - Define ANSI C stdio on top of C++ iostreams. +/* Define ISO C stdio on top of C++ iostreams. Copyright (C) 1991, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. -This library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public -License as published by the Free Software Foundation; either -version 2 of the License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with this library; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* * ISO C Standard: 4.9 INPUT/OUTPUT <stdio.h> */ #ifndef _STDIO_H -#define _STDIO_H + +#if !defined __need_FILE +#define _STDIO_H 1 +#include <features.h> + +__BEGIN_DECLS + +#define __need_size_t +#define __need_NULL +#include <stddef.h> + +#include <gnu/types.h> +#endif /* Don't need FILE. */ +#undef __need_FILE + + +#ifndef __FILE_defined + +/* The opaque type of streams. */ +typedef struct _IO_FILE FILE; + +#define __FILE_defined 1 +#endif /* FILE not defined. */ + + +#ifdef _STDIO_H #define _STDIO_USES_IOSTREAM #include <libio.h> -#ifndef NULL -#ifdef __cplusplus -#define NULL 0 -#else -#define NULL (void*)0 -#endif -#endif +/* The type of the second argument to `fgetpos' and `fsetpos'. */ +typedef _G_fpos_t fpos_t; -#ifndef EOF -#define EOF (-1) -#endif + +/* Generate a unique file name (and possibly open it with mode "w+b"). */ +extern char *__stdio_gen_tempname __P ((char *__buf, size_t __bufsize, + __const char *__dir, + __const char *__pfx, + int __dir_search, + size_t *__lenptr, + FILE **__streamptr)); + + +/* Print out MESSAGE on the error output and abort. */ +extern void __libc_fatal __P ((__const char *__message)) + __attribute__ ((__noreturn__)); + + +/* The possibilities for the third argument to `setvbuf'. */ +#define _IOFBF 0 /* Fully buffered. */ +#define _IOLBF 1 /* Line buffered. */ +#define _IONBF 2 /* No buffering. */ + + +/* Default buffer size. */ #ifndef BUFSIZ #define BUFSIZ _IO_BUFSIZ #endif -#define _IOFBF 0 /* Fully buffered. */ -#define _IOLBF 1 /* Line buffered. */ -#define _IONBF 2 /* No buffering. */ - -#define SEEK_SET 0 -#define SEEK_CUR 1 -#define SEEK_END 2 - - /* define size_t. Crud in case <sys/types.h> has defined it. */ -#if !defined(_SIZE_T) && !defined(_T_SIZE_) && !defined(_T_SIZE) -#if !defined(__SIZE_T) && !defined(_SIZE_T_) && !defined(___int_size_t_h) -#if !defined(_GCC_SIZE_T) && !defined(_SIZET_) -#define _SIZE_T -#define _T_SIZE_ -#define _T_SIZE -#define __SIZE_T -#define _SIZE_T_ -#define ___int_size_t_h -#define _GCC_SIZE_T -#define _SIZET_ -typedef _IO_size_t size_t; -#endif -#endif + +/* End of file character. + Some things throughout the library rely on this being -1. */ +#ifndef EOF +#define EOF (-1) #endif -typedef struct _IO_FILE FILE; -typedef _IO_fpos_t fpos_t; -#include <stdio_lim.h> +/* The possibilities for the third argument to `fseek'. + These values should not be changed. */ +#define SEEK_SET 0 /* Seek from beginning of file. */ +#define SEEK_CUR 1 /* Seek from current position. */ +#define SEEK_END 2 /* Seek from end of file. */ + #ifdef __USE_SVID /* Default path prefix for `tempnam' and `tmpnam'. */ #define P_tmpdir "/tmp" #endif -/* For use by debuggers. These are linked in if printf or fprintf are used. */ -extern FILE *stdin, *stdout, *stderr; /* TODO */ +/* Get the values: + L_tmpnam How long an array of chars must be to be passed to `tmpnam'. + TMP_MAX The minimum number of unique filenames generated by tmpnam + (and tempnam when it uses tmpnam's name space), + or tempnam (the two are separate). + L_ctermid How long an array to pass to `ctermid'. + L_cuserid How long an array to pass to `cuserid'. + FOPEN_MAX Minimum number of files that can be open at once. + FILENAME_MAX Maximum length of a filename. */ +#include <stdio_lim.h> + + +/* Standard streams. */ +extern FILE *stdin, *stdout, *stderr; +/* Refer to the real names by default. */ #define stdin _IO_stdin #define stdout _IO_stdout #define stderr _IO_stderr -#ifdef __cplusplus -extern "C" { -#endif -#ifndef __P -#if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus) -#define __P(args) args -#else -#define __P(args) () -#endif -#endif /*!__P*/ - -extern void clearerr __P ((FILE*)); -extern int fclose __P ((FILE*)); -extern int feof __P ((FILE*)); -extern int ferror __P ((FILE*)); -extern int fflush __P ((FILE*)); -extern int fgetc __P ((FILE *)); -extern int fgetpos __P ((FILE* fp, fpos_t *pos)); -extern char* fgets __P ((char*, int, FILE*)); -extern FILE* fopen __P ((__const char*, __const char*)); -extern FILE* fopencookie __P ((void *cookie, __const char *mode, - _IO_cookie_io_functions_t io_functions)); -extern int fprintf __P ((FILE*, __const char* format, ...)); -extern int fputc __P ((int, FILE*)); -extern int fputs __P ((__const char *str, FILE *fp)); -extern size_t fread __P ((void*, size_t, size_t, FILE*)); -extern FILE* freopen __P ((__const char*, __const char*, FILE*)); -extern int fscanf __P ((FILE *fp, __const char* format, ...)); -extern int fseek __P ((FILE* fp, long int offset, int whence)); -extern int fsetpos __P ((FILE* fp, __const fpos_t *pos)); -extern long int ftell __P ((FILE* fp)); -extern size_t fwrite __P ((__const void*, size_t, size_t, FILE*)); -extern int getc __P ((FILE *)); -extern int getchar __P ((void)); -extern char* gets __P ((char*)); -extern void perror __P ((__const char *)); -extern int printf __P ((__const char* format, ...)); -extern int putc __P ((int, FILE *)); -extern int putchar __P ((int)); -extern int puts __P ((__const char *str)); -extern int remove __P ((__const char*)); -extern int rename __P ((__const char* _old, __const char* _new)); -extern void rewind __P ((FILE*)); -extern int scanf __P ((__const char* format, ...)); -extern void setbuf __P ((FILE*, char*)); -extern void setlinebuf __P ((FILE*)); -extern void setbuffer __P ((FILE*, char*, int)); -extern int setvbuf __P ((FILE*, char*, int mode, size_t size)); -extern int sprintf __P ((char*, __const char* format, ...)); -extern int sscanf __P ((__const char* string, __const char* format, ...)); -extern FILE* tmpfile __P ((void)); -extern char* tmpnam __P ((char*)); -#ifdef __USE_MISC -extern char* tmpnam_r __P ((char*)); +/* Remove file FILENAME. */ +extern int remove __P ((__const char *__filename)); +/* Rename file OLD to NEW. */ +extern int rename __P ((__const char *__old, __const char *__new)); + + +/* Create a temporary file and open it read/write. */ +extern FILE *tmpfile __P ((void)); +/* Generate a temporary filename. */ +extern char *tmpnam __P ((char *__s)); + +#ifdef __USE_MISC +/* This is the reentrant variant of `tmpnam'. The only difference is + that it does not allow S to be NULL. */ +extern char *tmpnam_r __P ((char *__s)); #endif -#if defined(__USE_SVID) || defined(__USE_XOPEN) + + +#if defined __USE_SVID || defined __USE_XOPEN +/* Generate a unique temporary filename using up to five characters of PFX + if it is not NULL. The directory to put this file in is searched for + as follows: First the environment variable "TMPDIR" is checked. + If it contains the name of a writable directory, that directory is used. + If not and if DIR is not NULL, that value is checked. If that fails, + P_tmpdir is tried and finally "/tmp". The storage for the filename + is allocated by `malloc'. */ extern char *tempnam __P ((__const char *__dir, __const char *__pfx)); #endif -extern char *__stdio_gen_tempname __P ((char *__buf, size_t bufsize, - __const char *dir, __const char *pfx, - int dir_search, size_t *lenptr, - FILE **streamptr)); -extern int ungetc __P ((int c, FILE* fp)); -extern int vfprintf __P ((FILE *fp, char __const *fmt0, _G_va_list)); -extern int vprintf __P ((char __const *fmt, _G_va_list)); -extern int vsprintf __P ((char* string, __const char* format, _G_va_list)); -extern void __libc_fatal __P ((__const char *__message)) - __attribute__ ((__noreturn__)); -#ifndef __STRICT_ANSI__ -extern int dprintf __P ((int, __const char *, ...)); -extern int vdprintf __P ((int, __const char *, _G_va_list)); -extern int vfscanf __P ((FILE*, __const char *, _G_va_list)); -extern int __vfscanf __P ((FILE*, __const char *, _G_va_list)); -extern int vscanf __P ((__const char *, _G_va_list)); -extern int vsscanf __P ((__const char *, __const char *, _G_va_list)); -extern int __vsscanf __P ((__const char *, __const char *, _G_va_list)); + +/* Close STREAM. */ +extern int fclose __P ((FILE *__stream)); +/* Flush STREAM, or all streams if STREAM is NULL. */ +extern int fflush __P ((FILE *__stream)); + +#ifdef __USE_MISC +/* Faster versions when locking is not required. */ +extern int fclose_unlocked __P ((FILE *__stream)); +extern int fflush_unlocked __P ((FILE *__stream)); #endif #ifdef __USE_GNU +/* Close all streams. */ extern int __fcloseall __P ((void)); extern int fcloseall __P ((void)); - -struct obstack; -extern int obstack_vprintf __P ((struct obstack *__obstack, - __const char *__fmt, _G_va_list)); -extern int obstack_printf __P ((struct obstack *__obstack, __const char *__fmt, - ...)); #endif -#if !defined(__STRICT_ANSI__) || defined(_POSIX_SOURCE) -extern FILE *fdopen __P ((int, __const char *)); -extern int fileno __P ((FILE*)); -extern FILE* popen __P ((__const char*, __const char*)); -extern int pclose __P ((FILE*)); - -#define L_ctermid 9 -#define L_cuserid 9 -/* Return the name of the controlling terminal. */ -extern char *ctermid __P ((char *__buf)); +/* Open a file and create a new stream for it. */ +extern FILE *fopen __P ((__const char *__filename, __const char *__modes)); +/* Open a file, replacing an existing stream with it. */ +extern FILE *freopen __P ((__const char *__restrict __filename, + __const char *__restrict __modes, + FILE *__restrict __stream)); -/* Get character login name of the user. */ -extern char *cuserid __P ((char * __buf)); +#ifdef __USE_POSIX +/* Create a new stream that refers to an existing system file descriptor. */ +extern FILE *fdopen __P ((int __fd, __const char *__modes)); #endif -#ifdef __USE_GNU -extern _IO_ssize_t getdelim __P ((char **, size_t *, int, FILE*)); -extern _IO_ssize_t getline __P ((char **, size_t *, FILE *)); -extern _IO_ssize_t __getline __P ((char **, size_t *, FILE *)); - -extern int snprintf __P ((char *, size_t, __const char *, ...)); -extern int __snprintf __P ((char *, size_t, __const char *, ...)); -extern int vsnprintf __P ((char *, size_t, __const char *, _G_va_list)); -extern int __vsnprintf __P ((char *, size_t, __const char *, _G_va_list)); - -extern int asprintf __P ((char **, const char *, ...)); -extern int vasprintf __P ((char **, const char *, _G_va_list)); +#ifdef __USE_GNU +/* Create a new stream that refers to the given magic cookie, + and uses the given functions for input and output. */ +extern FILE *fopencookie __P ((void *__magic_cookie, __const char *__modes, + _IO_cookie_io_functions_t __io_funcs)); /* Open a stream that writes into a malloc'd buffer that is expanded as necessary. *BUFLOC and *SIZELOC are updated with the buffer's location @@ -211,77 +193,409 @@ extern int vasprintf __P ((char **, const char *, _G_va_list)); extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc)); #endif -extern int __underflow __P ((struct _IO_FILE*)); -extern int __overflow __P ((struct _IO_FILE*, int)); -#ifdef __USE_BSD -extern int sys_nerr; -extern const char *const sys_errlist[]; -#endif -#ifdef __USE_GNU -extern int _sys_nerr; -extern const char *const _sys_errlist[]; +/* If BUF is NULL, make STREAM unbuffered. + Else make it use buffer BUF, of size BUFSIZ. */ +extern void setbuf __P ((FILE *__restrict __stream, char *__restrict __buf)); +/* Make STREAM use buffering mode MODE. + If BUF is not NULL, use N bytes of it for buffering; + else allocate an internal buffer N bytes long. */ +extern int setvbuf __P ((FILE *__restrict __stream, char *__restrict __buf, + int __modes, size_t __n)); + +#ifdef __USE_BSD +/* If BUF is NULL, make STREAM unbuffered. + Else make it use SIZE bytes of BUF for buffering. */ +extern void setbuffer __P ((FILE *__stream, char *__buf, size_t __size)); + +/* Make STREAM line-buffered. */ +extern void setlinebuf __P ((FILE *__stream)); #endif -/* Handle locking of streams. */ -#ifdef __USE_MISC -extern void clearerr_locked __P ((FILE *)); -extern void clearerr_unlocked __P ((FILE *)); -extern int feof_locked __P ((FILE *)); -extern int feof_unlocked __P ((FILE *)); -extern int ferror_locked __P ((FILE*)); -extern int ferror_unlocked __P ((FILE*)); -extern int fileno_locked __P ((FILE *)); -extern int fileno_unlocked __P ((FILE *)); -extern int fclose_unlocked __P ((FILE *)); -extern int fflush_locked __P ((FILE *)); -extern int fflush_unlocked __P ((FILE *)); -extern size_t fread_unlocked __P ((void *, size_t, size_t, FILE *)); -extern size_t fwrite_unlocked __P ((const void *, size_t, size_t, FILE *)); - -extern int fputc_locked __P ((int, FILE*)); -extern int fputc_unlocked __P ((int, FILE*)); -extern int getc_locked __P ((FILE *)); -extern int getchar_locked __P ((void)); -extern int putc_locked __P ((int, FILE *)); -extern int putchar_locked __P ((int)); - -# ifndef _LIBC -# define getc_locked(fp) _IO_getc (fp) -# define getchar_locked() _IO_getc (stdin) -# define putchar_locked(c) _IO_putc (c, stdout) -# endif + +/* Write formatted output to STREAM. */ +extern int fprintf __P ((FILE *__restrict __stream, + __const char *__restrict __format, ...)); +/* Write formatted output to stdout. */ +extern int printf __P ((__const char *__restrict __format, ...)); +/* Write formatted output to S. */ +extern int sprintf __P ((char *__restrict __s, + __const char *__restrict __format, ...)); + +/* Write formatted output to S from argument list ARG. */ +extern int vfprintf __P ((FILE *__restrict __s, + __const char *__restrict __format, + _G_va_list __arg)); +/* Write formatted output to stdout from argument list ARG. */ +extern int vprintf __P ((__const char *__restrict __format, + _G_va_list __arg)); +/* Write formatted output to S from argument list ARG. */ +extern int vsprintf __P ((char *__restrict __s, + __const char *__restrict __format, + _G_va_list __arg)); + +#ifdef __OPTIMIZE__ +extern __inline int +vprintf (const char *__restrict __fmt, _G_va_list __arg) +{ + return vfprintf (stdout, __fmt, __arg); +} +#endif /* Optimizing. */ + +#ifdef __USE_GNU +/* Maximum chars of output to write in MAXLEN. */ +extern int __snprintf __P ((char *__s, size_t __maxlen, + __const char *__format, ...)); +extern int snprintf __P ((char *__s, size_t __maxlen, + __const char *__format, ...)); + +extern int __vsnprintf __P ((char *__s, size_t __maxlen, + __const char *__format, _G_va_list __arg)); +extern int vsnprintf __P ((char *__s, size_t __maxlen, + __const char *__format, _G_va_list __arg)); + +/* Write formatted output to a string dynamically allocated with `malloc'. + Store the address of the string in *PTR. */ +extern int vasprintf __P ((char **__ptr, __const char *__f, + _G_va_list __arg)); +extern int asprintf __P ((char **__ptr, __const char *__fmt, ...)); + +/* Write formatted output to a file descriptor. */ +extern int vdprintf __P ((int __fd, __const char *__fmt, _G_va_list __arg)); +extern int dprintf __P ((int __fd, __const char *__fmt, ...)); #endif + +/* Read formatted input from STREAM. */ +extern int fscanf __P ((FILE *__restrict __stream, + __const char *__restrict __format, ...)); +/* Read formatted input from stdin. */ +extern int scanf __P ((__const char *__restrict __format, ...)); +/* Read formatted input from S. */ +extern int sscanf __P ((__const char *__restrict __s, + __const char *__restrict __format, ...)); + +#ifdef __USE_GNU +/* Read formatted input from S into argument list ARG. */ +extern int __vfscanf __P ((FILE *__s, __const char *__format, + _G_va_list __arg)); +extern int vfscanf __P ((FILE *__s, __const char *__format, + _G_va_list __arg)); + +/* Read formatted input from stdin into argument list ARG. */ +extern int __vscanf __P ((__const char *__format, _G_va_list __arg)); +extern int vscanf __P ((__const char *__format, _G_va_list __arg)); + +/* Read formatted input from S into argument list ARG. */ +extern int __vsscanf __P ((__const char *__s, __const char *__format, + _G_va_list __arg)); +extern int vsscanf __P ((__const char *__s, __const char *__format, + _G_va_list __arg)); + + +#ifdef __OPTIMIZE__ +extern __inline int +vfscanf (FILE *__s, const char *__fmt, _G_va_list __arg) +{ + return __vfscanf (__s, __fmt, __arg); +} +extern __inline int +vscanf (const char *__fmt, _G_va_list __arg) +{ + return __vfscanf (stdin, __fmt, __arg); +} +extern __inline int +vsscanf (const char *__s, const char *__fmt, _G_va_list __arg) +{ + return __vsscanf (__s, __fmt, __arg); +} +#endif /* Optimizing. */ +#endif /* Use GNU. */ + + +/* Read a character from STREAM. */ +extern int fgetc __P ((FILE *__stream)); +extern int getc __P ((FILE *__stream)); + +/* Read a character from stdin. */ +extern int getchar __P ((void)); + +/* The C standard explicitly says this is a macro, so we always do the + optimization for it. */ +#define getc(_fp) _IO_getc (_fp) + +#ifdef __OPTIMIZE__ +extern __inline int +getchar (void) +{ + return _IO_getc (stdin); +} +#endif /* Optimizing. */ + #if defined __USE_POSIX || defined __USE_MISC /* These are defined in POSIX.1:1996. */ -extern void flockfile __P ((FILE *)); -extern void funlockfile __P ((FILE *)); -extern int ftrylockfile __P ((FILE *)); - -extern int getc_unlocked __P ((FILE *)); +extern int getc_unlocked __P ((FILE *__stream)); extern int getchar_unlocked __P ((void)); -extern int putc_unlocked __P ((int, FILE *)); -extern int putchar_unlocked __P ((int)); - -# ifndef _LIBC -# define getc_unlocked(fp) _IO_getc_unlocked (fp) -# define getchar_unlocked() _IO_getc_unlocked (stdin) -# define putc_unlocked(c, fp) _IO_putc_unlocked ((c), (fp)) -# define putchar_unlocked(c) _IO_putc_unlocked ((c), stdout) -# endif -#endif /* POSIX || misc */ -#define getc(_fp) _IO_getc (_fp) +#ifdef __OPTIMIZE__ +extern __inline int +getc_unlocked (FILE *__fp) +{ + return _IO_getc_unlocked (__fp); +} + +extern __inline int +getchar_unlocked (void) +{ + return _IO_getc_unlocked (stdin); +} +#endif /* Optimizing. */ +#endif /* Use POSIX or MISC. */ + + +/* Write a character to STREAM. */ +extern int fputc __P ((int __c, FILE *__stream)); +extern int putc __P ((int __c, FILE *__stream)); + +/* Write a character to stdout. */ +extern int putchar __P ((int __c)); + +/* The C standard explicitly says this can be a macro, + so we always do the optimization for it. */ #define putc(_ch, _fp) _IO_putc (_ch, _fp) -#define putchar(_ch) _IO_putc (_ch, stdout) -#define getchar() _IO_getc (stdin) +#ifdef __OPTIMIZE__ +extern __inline int +putchar (int __c) +{ + return _IO_putc (__c, stdout); +} +#endif -#ifdef __cplusplus +#ifdef __USE_MISC +/* Faster version when locking is not necessary. */ +extern int fputc_unlocked __P ((int __c, FILE *__stream)); + +#ifdef __OPTIMIZE__ +extern __inline int +fputc_unlocked (int __c, FILE *__stream) +{ + return _IO_putc_unlocked (__c, __stream); } +#endif /* Optimizing. */ +#endif /* Use MISC. */ + +#if defined __USE_POSIX || defined __USE_MISC +/* These are defined in POSIX.1:1996. */ +extern int putc_unlocked __P ((int __c, FILE *__stream)); +extern int putchar_unlocked __P ((int __c)); + +#ifdef __OPTIMIZE__ +extern __inline int +putc_unlocked (int __c, FILE *__stream) +{ + return _IO_putc_unlocked (__c, __stream); +} + +extern __inline int +putchar_unlocked (int __c) +{ + return _IO_putc_unlocked (__c, stdout); +} +#endif /* Optimizing. */ +#endif /* Use POSIX or MISc. */ + + +#if defined __USE_SVID || defined __USE_MISC +/* Get a word (int) from STREAM. */ +extern int getw __P ((FILE *__stream)); + +/* Write a word (int) to STREAM. */ +extern int putw __P ((int __w, FILE *__stream)); #endif +/* Get a newline-terminated string of finite length from STREAM. */ +extern char *fgets __P ((char *__restrict __s, int __n, + FILE *__restrict __stream)); + +/* Get a newline-terminated string from stdin, removing the newline. + DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */ +extern char *gets __P ((char *__s)); + + +#ifdef __USE_GNU +/* Read up to (and including) a DELIMITER from STREAM into *LINEPTR + (and null-terminate it). *LINEPTR is a pointer returned from malloc (or + NULL), pointing to *N characters of space. It is realloc'd as + necessary. Returns the number of characters read (not including the + null terminator), or -1 on error or EOF. */ +_IO_ssize_t __getdelim __P ((char **__lineptr, size_t *__n, + int __delimiter, FILE *__stream)); +_IO_ssize_t getdelim __P ((char **__lineptr, size_t *__n, + int __delimiter, FILE *__stream)); + +/* Like `getdelim', but reads up to a newline. */ +_IO_ssize_t __getline __P ((char **__lineptr, size_t *__n, FILE *__stream)); +_IO_ssize_t getline __P ((char **__lineptr, size_t *__n, FILE *__stream)); + +#ifdef __OPTIMIZE__ +extern __inline _IO_ssize_t +getline (char **__lineptr, size_t *__n, FILE *__stream) +{ + return __getdelim (__lineptr, __n, '\n', __stream); +} +#endif /* Optimizing. */ +#endif + + +/* Write a string to STREAM. */ +extern int fputs __P ((__const char *__restrict __s, + FILE *__restrict __stream)); +/* Write a string, followed by a newline, to stdout. */ +extern int puts __P ((__const char *__s)); + + +/* Push a character back onto the input buffer of STREAM. */ +extern int ungetc __P ((int __c, FILE *__stream)); + + +/* Read chunks of generic data from STREAM. */ +extern size_t fread __P ((void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream)); +/* Write chunks of generic data to STREAM. */ +extern size_t fwrite __P ((__const void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __s)); + +#ifdef __USE_MISC +/* Faster versions when locking is not necessary. */ +extern size_t fread_unlocked __P ((void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream)); +extern size_t fwrite_unlocked __P ((__const void *__restrict __ptr, + size_t __size, size_t __n, + FILE *__restrict __stream)); +#endif + + +/* Seek to a certain position on STREAM. */ +extern int fseek __P ((FILE *__stream, long int __off, int __whence)); +/* Return the current position of STREAM. */ +extern long int ftell __P ((FILE *__stream)); +/* Rewind to the beginning of STREAM. */ +extern void rewind __P ((FILE *__stream)); + +/* Get STREAM's position. */ +extern int fgetpos __P ((FILE *__restrict __stream, + fpos_t *__restrict __pos)); +/* Set STREAM's position. */ +extern int fsetpos __P ((FILE *__stream, __const fpos_t *__pos)); + + +/* Clear the error and EOF indicators for STREAM. */ +extern void clearerr __P ((FILE *__stream)); +/* Return the EOF indicator for STREAM. */ +extern int feof __P ((FILE *__stream)); +/* Return the error indicator for STREAM. */ +extern int ferror __P ((FILE *__stream)); + +#ifdef __USE_MISC +/* Faster versions when locking is not required. */ +extern void clearerr_unlocked __P ((FILE *__stream)); +extern int feof_unlocked __P ((FILE *__stream)); +extern int ferror_unlocked __P ((FILE *__stream)); + +#ifdef __OPTIMIZE__ +extern __inline int +feof_unlocked (FILE *__stream) +{ + return _IO_feof_unlocked (__stream); +} + +extern __inline int +ferror_unlocked (FILE *__stream) +{ + return _IO_ferror_unlocked (__stream); +} +#endif /* Optimizing. */ +#endif + + +/* Print a message describing the meaning of the value of errno. */ +extern void perror __P ((__const char *__s)); + +/* These variables normally should not be used directly. The `strftime' + function provides all the needed functionality. */ +#ifdef __USE_BSD +extern int sys_nerr; +extern __const char *__const sys_errlist[]; +#endif +#ifdef __USE_GNU +extern int _sys_nerr; +extern __const char *__const _sys_errlist[]; +#endif + + +#ifdef __USE_POSIX +/* Return the system file descriptor for STREAM. */ +extern int fileno __P ((FILE *__stream)); +#endif /* Use POSIX. */ + +#ifdef __USE_MISC +/* Faster version when locking is not required. */ +extern int fileno_unlocked __P ((FILE *__stream)); +#endif + + +#if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \ + defined __USE_MISC) +/* Create a new stream connected to a pipe running the given command. */ +extern FILE *popen __P ((__const char *__command, __const char *__modes)); + +/* Close a stream opened by popen and return the status of its child. */ +extern int pclose __P ((FILE *__stream)); +#endif + + +#ifdef __USE_POSIX +/* Return the name of the controlling terminal. */ +extern char *ctermid __P ((char *__s)); +#endif /* Use POSIX. */ + + +#ifdef __USE_XOPEN +/* Return the name of the current user. */ +extern char *cuserid __P ((char *__s)); +#endif /* Use X/Open. */ + + +#ifdef __USE_GNU +struct obstack; /* See <obstack.h>. */ + +/* Write formatted output to an obstack. */ +extern int obstack_printf __P ((struct obstack *__obstack, + __const char *__format, ...)); +extern int obstack_vprintf __P ((struct obstack *__obstack, + __const char *__format, + _G_va_list __args)); +#endif /* Use GNU. */ + + +#if defined __USE_POSIX || defined __USE_MISC +/* These are defined in POSIX.1:1996. */ + +/* Acquire ownership of STREAM. */ +extern void flockfile __P ((FILE *__stream)); + +/* Try to acquire ownership of STREAM but do not block if it is not + possible. */ +extern int ftrylockfile __P ((FILE *__stream)); + +/* Relinquish the ownership granted for STREAM. */ +extern void funlockfile __P ((FILE *__stream)); +#endif /* POSIX || misc */ + +__END_DECLS + +#endif /* <stdio.h> included. */ #endif /* !_STDIO_H */ diff --git a/locale/C-time.c b/locale/C-time.c index 70ee89a192..095d097e2b 100644 --- a/locale/C-time.c +++ b/locale/C-time.c @@ -27,7 +27,7 @@ const struct locale_data _nl_C_LC_TIME = _nl_C_name, NULL, 0, 0, /* no file mapped */ MAX_USAGE_COUNT, - 53, + 54, { { string: "Sun" }, { string: "Mon" }, @@ -80,6 +80,7 @@ const struct locale_data _nl_C_LC_TIME = { string: "" }, { string: "" }, { word: 0 }, + { word: 0 }, { string: "" }, { string: "" }, } diff --git a/locale/programs/locale.c b/locale/programs/locale.c index e2157311c1..7b0aaaa60f 100644 --- a/locale/programs/locale.c +++ b/locale/programs/locale.c @@ -166,6 +166,8 @@ static void show_info (const char *name); int main (int argc, char *argv[]) { + int remaining; + /* Set initial values for global variables. */ show_category_name = 0; show_keyword_name = 0; @@ -179,7 +181,7 @@ main (int argc, char *argv[]) textdomain (PACKAGE); /* Parse and process arguments. */ - argp_parse (&argp, argc, argv, 0, 0, NULL); + argp_parse (&argp, argc, argv, 0, &remaining, NULL); /* `-a' requests the names of all available locales. */ if (do_all != 0) @@ -203,15 +205,15 @@ main (int argc, char *argv[]) /* If no real argument is given we have to print the contents of the current locale definition variables. These are LANG and the LC_*. */ - if (optind == argc && show_keyword_name == 0 && show_category_name == 0) + if (remaining == argc && show_keyword_name == 0 && show_category_name == 0) { show_locale_vars (); exit (EXIT_SUCCESS); } /* Process all given names. */ - while (optind < argc) - show_info (argv[optind++]); + while (remaining < argc) + show_info (argv[remaining++]); exit (EXIT_SUCCESS); } diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c index 656377f9df..e8f0d3bc54 100644 --- a/locale/programs/localedef.c +++ b/locale/programs/localedef.c @@ -148,6 +148,7 @@ main (int argc, char *argv[]) struct charset_t *charset; struct localedef_t *localedef; struct copy_def_list_t *act_add_locdef; + int remaining; /* Set initial values for global variables. */ copy_list = NULL; @@ -163,7 +164,7 @@ main (int argc, char *argv[]) textdomain (_libc_intl_domainname); /* Parse and process arguments. */ - argp_parse (&argp, argc, argv, 0, 0, NULL); + argp_parse (&argp, argc, argv, 0, &remaining, NULL); /* XXX POSIX is violated since for unknown option a exit value > 3 must be used. */ @@ -172,7 +173,7 @@ main (int argc, char *argv[]) character map. */ verbose |= posix_conformance; - if (argc - optind != 1) + if (argc - remaining != 1) { /* We need exactly one non-option parameter. */ argp_help (&argp, stdout, ARGP_HELP_SEE, @@ -185,7 +186,7 @@ main (int argc, char *argv[]) /* The parameter describes the output path of the constructed files. If the described files cannot be written return a NULL pointer. */ - output_path = construct_output_path (argv[optind]); + output_path = construct_output_path (argv[remaining]); cannot_write_why = errno; /* Now that the parameters are processed we have to reset the local diff --git a/malloc/malloc.c b/malloc/malloc.c index 0380527f64..6b4fc72b20 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -19,7 +19,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* V2.6.4-pt2 Sat Dec 14 1996 +/* V2.6.4-pt3 Thu Feb 20 1997 This work is mainly derived from malloc-2.6.4 by Doug Lea <dl@cs.oswego.edu>, which is available from: @@ -874,6 +874,8 @@ extern Void_t* sbrk(); #define mALLOC_STATs __malloc_stats #define mALLOC_USABLE_SIZe __malloc_usable_size #define mALLOC_TRIm __malloc_trim +#define mALLOC_GET_STATe __malloc_get_state +#define mALLOC_SET_STATe __malloc_set_state #else @@ -889,6 +891,8 @@ extern Void_t* sbrk(); #define mALLOC_STATs malloc_stats #define mALLOC_USABLE_SIZe malloc_usable_size #define mALLOC_TRIm malloc_trim +#define mALLOC_GET_STATe malloc_get_state +#define mALLOC_SET_STATe malloc_set_state #endif @@ -912,7 +916,11 @@ size_t mALLOC_USABLE_SIZe(Void_t*); void mALLOC_STATs(void); int mALLOPt(int, int); struct mallinfo mALLINFo(void); -#else +Void_t* mALLOC_GET_STATe(void); +int mALLOC_SET_STATe(Void_t*); + +#else /* !__STD_C */ + #ifndef _LIBC void ptmalloc_init(); #endif @@ -929,7 +937,10 @@ size_t mALLOC_USABLE_SIZe(); void mALLOC_STATs(); int mALLOPt(); struct mallinfo mALLINFo(); -#endif +Void_t* mALLOC_GET_STATe(); +int mALLOC_SET_STATe(); + +#endif /* __STD_C */ #ifdef __cplusplus @@ -3775,6 +3786,144 @@ int mALLOPt(param_number, value) int param_number; int value; +/* Get/set state: malloc_get_state() records the current state of all + malloc variables (_except_ for the actual heap contents and `hook' + function pointers) in a system dependent, opaque data structure. + This data structure is dynamically allocated and can be free()d + after use. malloc_set_state() restores the state of all malloc + variables to the previously obtained state. This is especially + useful when using this malloc as part of a shared library, and when + the heap contents are saved/restored via some other method. The + primary example for this is GNU Emacs with its `dumping' procedure. + `Hook' function pointers are never saved or restored by these + functions. */ + +#define MALLOC_STATE_MAGIC 0x444c4541l +#define MALLOC_STATE_VERSION (0*0x100l + 0l) /* major*0x100 + minor */ + +struct malloc_state { + long magic; + long version; + mbinptr av[NAV * 2 + 2]; + char* sbrk_base; + int sbrked_mem_bytes; + unsigned long trim_threshold; + unsigned long top_pad; + unsigned int n_mmaps_max; + unsigned long mmap_threshold; + int check_action; + unsigned long max_sbrked_mem; + unsigned long max_total_mem; + unsigned int n_mmaps; + unsigned int max_n_mmaps; + unsigned long mmapped_mem; + unsigned long max_mmapped_mem; +}; + +Void_t* +mALLOC_GET_STATe() +{ + mchunkptr victim; + struct malloc_state* ms; + int i; + mbinptr b; + + ptmalloc_init(); + (void)mutex_lock(&main_arena.mutex); + victim = chunk_alloc(&main_arena, request2size(sizeof(*ms))); + if(!victim) { + (void)mutex_unlock(&main_arena.mutex); + return 0; + } + ms = (struct malloc_state*)chunk2mem(victim); + ms->magic = MALLOC_STATE_MAGIC; + ms->version = MALLOC_STATE_VERSION; + ms->av[0] = main_arena.av[0]; + ms->av[1] = main_arena.av[1]; + for(i=0; i<NAV; i++) { + b = bin_at(&main_arena, i); + if(first(b) == b) + ms->av[2*i+2] = ms->av[2*i+3] = 0; /* empty bin (or initial top) */ + else { + ms->av[2*i+2] = first(b); + ms->av[2*i+3] = last(b); + } + } + ms->sbrk_base = sbrk_base; + ms->sbrked_mem_bytes = sbrked_mem; + ms->trim_threshold = trim_threshold; + ms->top_pad = top_pad; + ms->n_mmaps_max = n_mmaps_max; + ms->mmap_threshold = mmap_threshold; + ms->check_action = check_action; + ms->max_sbrked_mem = max_sbrked_mem; +#ifdef NO_THREADS + ms->max_total_mem = max_total_mem; +#else + ms->max_total_mem = 0; +#endif + ms->n_mmaps = n_mmaps; + ms->max_n_mmaps = max_n_mmaps; + ms->mmapped_mem = mmapped_mem; + ms->max_mmapped_mem = max_mmapped_mem; + (void)mutex_unlock(&main_arena.mutex); + return (Void_t*)ms; +} + +int +#if __STD_C +mALLOC_SET_STATe(Void_t* msptr) +#else +mALLOC_SET_STATe(msptr) Void_t* msptr; +#endif +{ + struct malloc_state* ms = (struct malloc_state*)msptr; + int i; + mbinptr b; + + ptmalloc_init(); + if(ms->magic != MALLOC_STATE_MAGIC) return -1; + /* Must fail if the major version is too high. */ + if((ms->version & ~0xffl) > (MALLOC_STATE_VERSION & ~0xffl)) return -2; + (void)mutex_lock(&main_arena.mutex); + main_arena.av[0] = ms->av[0]; + main_arena.av[1] = ms->av[1]; + for(i=0; i<NAV; i++) { + b = bin_at(&main_arena, i); + if(ms->av[2*i+2] == 0) + first(b) = last(b) = b; + else { + first(b) = ms->av[2*i+2]; + last(b) = ms->av[2*i+3]; + if(i > 0) { + /* Make sure the links to the `av'-bins in the heap are correct. */ + first(b)->bk = b; + last(b)->fd = b; + } + } + } + sbrk_base = ms->sbrk_base; + sbrked_mem = ms->sbrked_mem_bytes; + trim_threshold = ms->trim_threshold; + top_pad = ms->top_pad; + n_mmaps_max = ms->n_mmaps_max; + mmap_threshold = ms->mmap_threshold; + check_action = ms->check_action; + max_sbrked_mem = ms->max_sbrked_mem; +#ifdef NO_THREADS + max_total_mem = ms->max_total_mem; +#endif + n_mmaps = ms->n_mmaps; + max_n_mmaps = ms->max_n_mmaps; + mmapped_mem = ms->mmapped_mem; + max_mmapped_mem = ms->max_mmapped_mem; + /* add version-dependent code here */ + (void)mutex_unlock(&main_arena.mutex); + return 0; +} + + + #if defined(_LIBC) || defined(MALLOC_HOOKS) /* A simple, standard set of debugging hooks. Overhead is `only' one @@ -4048,12 +4197,19 @@ weak_alias (__libc_mallopt, __mallopt) weak_alias (__libc_mallopt, mallopt) weak_alias (__malloc_stats, malloc_stats) weak_alias (__malloc_usable_size, malloc_usable_size) weak_alias (__malloc_trim, malloc_trim) +weak_alias (__malloc_get_state, malloc_get_state) +weak_alias (__malloc_set_state, malloc_set_state) #endif /* History: + V2.6.4-pt3 Thu Feb 20 1997 Wolfram Gloger (wmglo@dent.med.uni-muenchen.de) + * Added malloc_get/set_state() (mainly for use in GNU emacs), + using interface from Marcus Daniels + * All parameters are now adjustable via environment variables + V2.6.4-pt2 Sat Dec 14 1996 Wolfram Gloger (wmglo@dent.med.uni-muenchen.de) * Added debugging hooks * Fixed possible deadlock in realloc() when out of memory diff --git a/malloc/malloc.h b/malloc/malloc.h index b27d06252c..53b9d1b206 100644 --- a/malloc/malloc.h +++ b/malloc/malloc.h @@ -171,6 +171,13 @@ extern size_t malloc_usable_size __MALLOC_P ((__malloc_ptr_t __ptr)); /* Prints brief summary statistics on stderr. */ extern void malloc_stats __MALLOC_P ((void)); +/* Record the state of all malloc variables in an opaque data structure. */ +extern __malloc_ptr_t malloc_get_state __MALLOC_P ((void)); + +/* Restore the state of all malloc variables from data obtained with + malloc_get_state(). */ +extern int malloc_set_state __MALLOC_P ((__malloc_ptr_t __ptr)); + #if defined(__GLIBC__) || defined(MALLOC_HOOKS) /* Hooks for debugging versions. */ diff --git a/malloc/thread-m.h b/malloc/thread-m.h index 10da26ba32..8307f256ff 100644 --- a/malloc/thread-m.h +++ b/malloc/thread-m.h @@ -1,6 +1,6 @@ /* Basic platform-independent macro definitions for mutexes and thread-specific data. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>, 1996. @@ -66,19 +66,37 @@ static Void_t *malloc_key_data; (__pthread_mutex_unlock != NULL ? __pthread_mutex_unlock (m) : 0) #elif defined(MUTEX_INITIALIZER) +/* Assume hurd, with cthreads */ -typedef thread_t thread_id; +/* Cthreads `mutex_t' is a pointer to a mutex, and malloc wants just the + mutex itself. */ +#undef mutex_t +#define mutex_t struct mutex -/* mutex */ -typedef mutex_t mutex_t; +#undef mutex_lock +#define mutex_lock(m) (__mutex_lock(m), 0) + +#undef mutex_unlock +#define mutex_unlock(m) (__mutex_unlock(m), 0) + +#define mutex_trylock(m) (!__mutex_trylock(m)) + +#include <hurd/threadvar.h> /* thread specific data */ -typedef pthread_key_t tsd_key_t; +typedef int tsd_key_t; + +static int tsd_keys_alloced = 0; + +#define tsd_key_create(key, destr) \ + (assert (tsd_keys_alloced == 0), tsd_keys_alloced++) +#define tsd_setspecific(key, data) \ + (*__hurd_threadvar_location (_HURD_THREADVAR_MALLOC) = (unsigned long)(data)) +#define tsd_getspecific(key, vptr) \ + ((vptr) = (void *)*__hurd_threadvar_location (_HURD_THREADVAR_MALLOC)) -#define mutex_init(m) __mutex_init (m) -#define mutex_lock(m) __mutex_lock (m) -#define mutex_trylock(m) __mutex_trylock (m) -#define mutex_unlock(m) __mutex_unlock (m) +/* No we're *not* using pthreads. */ +#define __pthread_initialize ((void (*)(void))0) #else diff --git a/manual/stdio-fp.c b/manual/stdio-fp.c new file mode 100644 index 0000000000..db9480782d --- /dev/null +++ b/manual/stdio-fp.c @@ -0,0 +1,28 @@ +/* This program is to generate one of the examples in stdio.texi. */ + +#include <stdio.h> + + +static void +print (double v) +{ + printf ("|%13.4a|%13.4f|%13.4e|%13.4g|\n", v, v, v, v); +} + + +int +main (void) +{ + print (0.0); + print (0.5); + print (1.0); + print (-1.0); + print (100.0); + print (1000.0); + print (10000.0); + print (12345.0); + print (100000.0); + print (123456.0); + + return 0; +} diff --git a/manual/stdio.texi b/manual/stdio.texi index e922fd17d8..04c635b054 100644 --- a/manual/stdio.texi +++ b/manual/stdio.texi @@ -1007,6 +1007,12 @@ whichever is more appropriate for its magnitude. @samp{%g} uses lower-case letters and @samp{%G} uses upper-case. @xref{Floating-Point Conversions}, for details. +@item @samp{%a}, @samp{%A} +Print a floating-point number in a hexadecimal fractional notation which +the exponent to base 2 represented in decimal digits. @samp{%a} uses +lower-case letters and @samp{%A} uses upper-case. @xref{Floating-Point +Conversions}, for details. + @item @samp{%c} Print a single character. @xref{Other Output Conversions}. @@ -1194,6 +1200,34 @@ than -4 or greater than or equal to the precision; otherwise they use the of the result and a decimal-point character appears only if it is followed by a digit. +The @samp{%a} and @samp{%A} conversions are meant for representing +floating-point number exactly in textual form so that they can be +exchanged as texts between different programs and/or machines. The +numbers are represented is the form +@w{[@code{-}]@code{0x}@var{h}@code{.}@var{hhh}@code{p}[@code{+}|@code{-}]@var{dd}}. +At the left of the decimal-point character exactly one digit is print. +This character is only @code{0} is the number is denormalized. +Otherwise the value is unspecifed; it is implemention dependent how many +bits are used. The number of hexadecimal digits on the right side of +the decimal-point character is equal to the precision. If the precision +is zero it is determined to be large enough to provide an exact +representation of the number (or it is large enough to distinguish two +adjacent values if the @code{FLT_RADIX} is not a power of 2, +@pxref{Floating Point Parameters}) For the @samp{%a} conversion +lower-case characters are used to represent the hexadecimal number and +the prefix and exponent sign are printed as @code{0x} and @code{p} +respectively. Otherwise upper-case characters are used and @code{0X} +and @code{P} are used for the representation of prefix and exponent +string. The exponent to the base of two is printed as a decimal number +using at least one digit but at most as many digits as necessary to +represent the value exactly. + +If the value to be printed represents infinity or a NaN, the output is +@w{[@code{-}]@code{inf}} or @code{nan} respectively if the conversion +specifier is @samp{%a}, @samp{%e}, @samp{%f}, or @samp{%g} and it is +@w{[@code{-}]@code{INF}} or @code{NAN} respectively if the conversion is +@samp{%A}, @samp{%E}, or @samp{%G}. + The following flags can be used to modify the behavior: @comment We use @asis instead of @samp so we can have ` ' as an item. @@ -1255,21 +1289,22 @@ floating-point conversions. All of the numbers were printed using this template string: @smallexample -"|%12.4f|%12.4e|%12.4g|\n" +"|%13.4a|%13.4f|%13.4e|%13.4g|\n" @end smallexample Here is the output: @smallexample -| 0.0000| 0.0000e+00| 0| -| 1.0000| 1.0000e+00| 1| -| -1.0000| -1.0000e+00| -1| -| 100.0000| 1.0000e+02| 100| -| 1000.0000| 1.0000e+03| 1000| -| 10000.0000| 1.0000e+04| 1e+04| -| 12345.0000| 1.2345e+04| 1.234e+04| -| 100000.0000| 1.0000e+05| 1e+05| -| 123456.0000| 1.2346e+05| 1.234e+05| +| 0x0.0000p+0| 0.0000| 0.0000e+00| 0| +| 0x1.0000p-1| 0.5000| 5.0000e-01| 0.5| +| 0x1.0000p+0| 1.0000| 1.0000e+00| 1| +| -0x1.0000p+0| -1.0000| -1.0000e+00| -1| +| 0x1.9000p+6| 100.0000| 1.0000e+02| 100| +| 0x1.f400p+9| 1000.0000| 1.0000e+03| 1000| +| 0x1.3880p+13| 10000.0000| 1.0000e+04| 1e+04| +| 0x1.81c8p+13| 12345.0000| 1.2345e+04| 1.234e+04| +| 0x1.86a0p+16| 100000.0000| 1.0000e+05| 1e+05| +| 0x1.e240p+16| 123456.0000| 1.2346e+05| 1.235e+05| @end smallexample Notice how the @samp{%g} conversion drops trailing zeros. diff --git a/math/math.h b/math/math.h index b713163f76..eb8a4f202d 100644 --- a/math/math.h +++ b/math/math.h @@ -1,5 +1,5 @@ /* Declarations for math functions. - Copyright (C) 1991, 92, 93, 95, 96 Free Software Foundation, Inc. + Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -99,9 +99,12 @@ extern _LIB_VERSION_TYPE _LIB_VERSION; #endif -#ifdef __USE_SVID +#if defined __USE_SVID && !defined __cplusplus /* In SVID error handling, `matherr' is called with this description - of the exceptional condition. */ + of the exceptional condition. + + We have a problem when using C++ since `exception' is reserved in + C++. */ struct exception { int type; @@ -128,7 +131,7 @@ extern int matherr __P ((struct exception *)); #define HUGE FLT_MAX #include <float.h> /* Defines FLT_MAX. */ -#endif +#endif /* SVID && !C++ */ #ifdef __USE_BSD diff --git a/misc/error.c b/misc/error.c index 2a7df0210d..f49e4a7983 100644 --- a/misc/error.c +++ b/misc/error.c @@ -71,6 +71,11 @@ unsigned int error_message_count; #define program_name program_invocation_name #include <errno.h> +/* In GNU libc we want do not want to use the common name `error' directly. + Instead make it a weak alias. */ +#define error __error +#define error_at_line __error_at_line + #else /* The calling program should define program_name and set it to the @@ -230,3 +235,11 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist) if (status) exit (status); } + +#ifdef _LIBC +/* Make the weak alias. */ +#undef error +#undef error_at_line +weak_alias (__error, error) +weak_alias (__error_at_line, error_at_line) +#endif diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index e90dd0f220..f9dcce4c8d 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +/* Copyright (C) 1992, 93, 94, 95, 96, 97 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -102,4 +102,9 @@ #define __attribute__(xyz) /* Ignore. */ #endif + +/* For now no version of gcc knows the `restrict' keyword. Define it + for now unconditionally to the empty string. */ +#define __restrict + #endif /* sys/cdefs.h */ @@ -1,6 +1,6 @@ #! /bin/sh # rellns-sh - Simplified ln program to generate relative symbolic link. -# Copyright (C) 1996 Free Software Foundation, Inc. +# Copyright (C) 1996, 1997 Free Software Foundation, Inc. # Written by Ulrich Drepper <drepper@cygnus.com>, October 1996 # # This program is free software; you can redistribute it and/or modify @@ -22,12 +22,6 @@ if test $# -ne 2; then exit 1 fi -# We only handle the case where SOURCE is the name of an existing file -if test ! -f $1; then - echo "rellns: $1 must name an existing file" >&2 - exit 1 -fi - case $1 in /*) # Make both paths absolute. diff --git a/stdio-common/Makefile b/stdio-common/Makefile index 814374b8ae..d1d922ed36 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -25,7 +25,7 @@ headers := stdio_lim.h printf.h routines := \ ctermid cuserid \ - vfprintf vprintf printf_fp reg-printf printf-prs _itoa \ + vfprintf vprintf printf_fp reg-printf printf-prs _itoa printf_fphex \ fprintf printf snprintf sprintf asprintf dprintf \ vfscanf \ fscanf scanf sscanf \ diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index dede144b8d..8cff7a4d66 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -1,5 +1,5 @@ /* Floating point output for `printf'. - Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. @@ -291,12 +291,12 @@ __printf_fp (FILE *fp, /* Check for special values: not a number or infinity. */ if (__isnanl (fpnum.ldbl)) { - special = "NaN"; + special = isupper (info->spec) ? "NAN" : "nan"; is_neg = 0; } else if (__isinfl (fpnum.ldbl)) { - special = "Inf"; + special = isupper (info->spec) ? "INF" : "inf"; is_neg = fpnum.ldbl < 0; } else @@ -316,12 +316,12 @@ __printf_fp (FILE *fp, /* Check for special values: not a number or infinity. */ if (__isnan (fpnum.dbl)) { - special = "NaN"; + special = isupper (info->spec) ? "NAN" : "nan"; is_neg = 0; } else if (__isinf (fpnum.dbl)) { - special = "Inf"; + special = isupper (info->spec) ? "INF" : "inf"; is_neg = fpnum.dbl < 0; } else diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c new file mode 100644 index 0000000000..d442b56099 --- /dev/null +++ b/stdio-common/printf_fphex.c @@ -0,0 +1,440 @@ +/* Print floating point number in hexadecimal notation according to + ISO C 9X. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <ctype.h> +#include <ieee754.h> +#include <math.h> +#include <printf.h> +#include <stdlib.h> +#include <stdio.h> +#include "_itoa.h" +#include "../locale/localeinfo.h" + +/* #define NDEBUG 1*/ /* Undefine this for debugging assertions. */ +#include <assert.h> + +/* This defines make it possible to use the same code for GNU C library and + the GNU I/O library. */ +#ifdef USE_IN_LIBIO +# include <libioP.h> +# define PUT(f, s, n) _IO_sputn (f, s, n) +# define PAD(f, c, n) _IO_padn (f, c, n) +/* We use this file GNU C library and GNU I/O library. So make + names equal. */ +# undef putc +# define putc(c, f) _IO_putc_unlocked (c, f) +# define size_t _IO_size_t +# define FILE _IO_FILE +#else /* ! USE_IN_LIBIO */ +# define PUT(f, s, n) fwrite (s, 1, n, f) +# define PAD(f, c, n) __printf_pad (f, c, n) +ssize_t __printf_pad __P ((FILE *, char pad, int n)); /* In vfprintf.c. */ +#endif /* USE_IN_LIBIO */ + +/* Macros for doing the actual output. */ + +#define outchar(ch) \ + do \ + { \ + register const int outc = (ch); \ + if (putc (outc, fp) == EOF) \ + return -1; \ + ++done; \ + } while (0) + +#define PRINT(ptr, len) \ + do \ + { \ + int outlen = (len); \ + const char *cp = (ptr); \ + while (outlen-- > 0) \ + outchar (*cp++); \ + } while (0) + +#define PADN(ch, len) \ + do \ + { \ + if (PAD (fp, ch, len) != len) \ + return -1; \ + done += len; \ + } \ + while (0) + + +int +__printf_fphex (FILE *fp, + const struct printf_info *info, + const void *const *args) +{ + /* The floating-point value to output. */ + union + { + union ieee754_double dbl; + union ieee854_long_double ldbl; + } + fpnum; + + /* Locale-dependent representation of decimal point. */ + wchar_t decimal; + + /* "NaN" or "Inf" for the special cases. */ + const char *special = NULL; + + /* Buffer for the generated number string for the mantissa. The + maximal size for the mantissa is 64 bits. */ + char numbuf[16]; + char *numstr; + char *numend; + int negative; + + /* The maximal exponent of two in decimal notation has 5 digits. */ + char expbuf[5]; + char *expstr; + int expnegative; + int exponent; + + /* Non-zero is mantissa is zero. */ + int zero_mantissa; + + /* The leading digit before the decimal point. */ + char leading; + + /* Precision. */ + int precision = info->prec; + + /* Width. */ + int width = info->width; + + /* Number of characters written. */ + int done = 0; + + + /* Figure out the decimal point character. */ + if (info->extra == 0) + { + if (mbtowc (&decimal, _NL_CURRENT (LC_NUMERIC, DECIMAL_POINT), + strlen (_NL_CURRENT (LC_NUMERIC, DECIMAL_POINT))) <= 0) + decimal = (wchar_t) *_NL_CURRENT (LC_NUMERIC, DECIMAL_POINT); + } + else + { + if (mbtowc (&decimal, _NL_CURRENT (LC_MONETARY, MON_DECIMAL_POINT), + strlen (_NL_CURRENT (LC_MONETARY, MON_DECIMAL_POINT))) <= 0) + decimal = (wchar_t) *_NL_CURRENT (LC_MONETARY, MON_DECIMAL_POINT); + } + /* Give default value. */ + if (decimal == L'\0') + decimal = L'.'; + + + /* Fetch the argument value. */ + if (info->is_long_double && sizeof (long double) > sizeof (double)) + { + fpnum.ldbl.d = *(const long double *) args[0]; + + /* Check for special values: not a number or infinity. */ + if (__isnanl (fpnum.ldbl.d)) + { + special = isupper (info->spec) ? "NAN" : "nan"; + negative = 0; + } + else + { + if (__isinfl (fpnum.ldbl.d)) + special = isupper (info->spec) ? "INF" : "inf"; + + negative = fpnum.ldbl.d < 0; + } + } + else + { + fpnum.dbl.d = *(const double *) args[0]; + + /* Check for special values: not a number or infinity. */ + if (__isnan (fpnum.dbl.d)) + { + special = isupper (info->spec) ? "NAN" : "nan"; + negative = 0; + } + else + { + if (__isinf (fpnum.dbl.d)) + special = isupper (info->spec) ? "INF" : "inf"; + + negative = fpnum.dbl.d < 0; + } + } + + if (special) + { + int width = info->prec > info->width ? info->prec : info->width; + + if (negative || info->showsign || info->space) + --width; + width -= 3; + + if (!info->left && width > 0) + PADN (' ', width); + + if (negative) + outchar ('-'); + else if (info->showsign) + outchar ('+'); + else if (info->space) + outchar (' '); + + PRINT (special, 3); + + if (info->left && width > 0) + PADN (' ', width); + + return done; + } + + /* We are handling here only 64 and 80 bit IEEE foating point + numbers. */ + if (info->is_long_double == 0 || sizeof (double) == sizeof (long double)) + { + /* We have 52 bits of mantissa plus one implicit digit. Since + 52 bits are representable without rest using hexadecimal + digits we use only the implicit digits for the number before + the decimal point. */ + if (sizeof (unsigned long int) > 6) + { + unsigned long int num; + + num = (((unsigned long int) fpnum.dbl.ieee.mantissa0) << 32 + | fpnum.dbl.ieee.mantissa1); + + zero_mantissa = num == 0; + + numstr = _itoa_word (num, numbuf + sizeof numbuf, 16, + info->spec == 'A'); + } + else + { + unsigned long long int num; + + num = (((unsigned long long int) fpnum.dbl.ieee.mantissa0) << 32 + | fpnum.dbl.ieee.mantissa1); + + zero_mantissa = num == 0; + + numstr = _itoa (num, numbuf + sizeof numbuf, 16, info->spec == 'A'); + } + + /* Fill with zeroes. */ + while (numstr > numbuf + (sizeof numbuf - 13)) /* 52 ÷ 4 = 13 */ + *--numstr = '0'; + + leading = fpnum.dbl.ieee.exponent == 0 ? '0' : '1'; + + exponent = fpnum.dbl.ieee.exponent; + + if (exponent != 0 && exponent < IEEE754_DOUBLE_BIAS) + { + expnegative = 1; + exponent = abs (exponent - IEEE754_DOUBLE_BIAS); + } + else + { + expnegative = 0; + if (exponent != 0) + exponent -= IEEE754_DOUBLE_BIAS; + } + } + else + { + /* The "strange" 80 bit format on ix86 and m68k has an explicit + leading digit in the 64 bit mantissa. */ + assert (sizeof (long double) == 12); + + if (sizeof (unsigned long int) > 6) + { + unsigned long int num; + + num = (((unsigned long int) fpnum.dbl.ieee.mantissa0) << 32 + | fpnum.dbl.ieee.mantissa1); + + zero_mantissa = num == 0; + + numstr = _itoa_word (num, numbuf + sizeof numbuf, 16, + info->spec == 'A'); + } + else + { + unsigned long long int num; + + num = (((unsigned long long int) fpnum.ldbl.ieee.mantissa0) << 32 + | fpnum.ldbl.ieee.mantissa1); + + zero_mantissa = num == 0; + + numstr = _itoa (num, numbuf + sizeof numbuf, 16, info->spec == 'A'); + } + + /* We use a full nibble for the leading digit. */ + leading = *numstr++; + + /* Fill with zeroes. */ + while (numstr > numbuf + (sizeof numbuf - 15)) /* 60 ÷ 4 = 15 */ + *--numstr = '0'; + + /* We have 3 bits from the mantissa in the leading nibble. */ + exponent = fpnum.ldbl.ieee.exponent - 3; + + if (exponent != 0 && exponent < IEEE854_LONG_DOUBLE_BIAS) + { + expnegative = 1; + exponent = abs (exponent - IEEE854_LONG_DOUBLE_BIAS); + } + else + { + expnegative = 0; + if (exponent != 0) + exponent -= IEEE854_LONG_DOUBLE_BIAS; + } + } + + /* Look for trailing zeroes. */ + if (! zero_mantissa) + { + numend = numbuf + sizeof numbuf; + while (numend[-1] == '0') + --numend; + + if (precision == -1) + precision = numend - numstr; + else if (precision < numend - numstr + && (numstr[precision] > 5 + || (numstr[precision] == 5 + && (precision + 1 < numend - numstr + /* Round to even. */ + || (precision > 0 + && ((numstr[precision - 1] & 1) + ^ (isdigit (numstr[precision - 1]) == 0))) + || (precision == 0 + && ((leading & 1) + ^ (isdigit (leading) == 0))))))) + { + /* Round up. */ + int cnt = precision; + while (--cnt >= 0) + { + char ch = numstr[cnt]; + /* We assume that the digits and the letters are ordered + like in ASCII. This is true for the rest of GNU, too. */ + if (ch == '9') + { + numstr[cnt] = info->spec; /* This is tricky, + think about it! */ + break; + } + else if (tolower (ch) < 'f') + { + ++numstr[cnt]; + break; + } + else + numstr[cnt] = '0'; + } + if (cnt < 0) + { + /* The mantissa so far was fff...f Now increment the + leading digit. Here it is again possible that we + get an overflow. */ + if (leading == '9') + leading = info->spec; + else if (tolower (leading) < 'f') + ++leading; + else + { + leading = 1; + if (expnegative) + { + exponent += 4; + if (exponent >= 0) + expnegative = 0; + } + else + exponent += 4; + } + } + } + } + else + numend = numstr; + + /* Now we can compute the exponent string. */ + expstr = _itoa_word (exponent, expbuf + sizeof expbuf, 10, 0); + + /* Now we have all information to compute the size. */ + width -= ((negative || info->showsign || info->space) + /* Sign. */ + + 2 + 1 + 1 + precision + 1 + 1 + /* 0x h . hhh P ExpoSign. */ + + ((expbuf + sizeof expbuf) - expstr)); + /* Exponent. */ + + /* A special case if when the mantissa is zero and the `#' is not + given. In this case we must not print the decimal point. */ + if (zero_mantissa && precision == 0 && !info->alt) + ++width; /* This nihilates the +1 for the decimal-point + character in the following equation. */ + + if (!info->left && width > 0) + PADN (' ', width); + + if (negative) + outchar ('-'); + else if (info->showsign) + outchar ('+'); + else if (info->space) + outchar (' '); + + outchar ('0'); + outchar (info->spec == 'A' ? 'X' : 'x'); + outchar (leading); + + if (!zero_mantissa || precision != 0 || info->alt) + outchar (decimal); + + if (!zero_mantissa || precision != 0) + { + PRINT (numstr, MIN (numend - numstr, precision)); + if (precision > numend - numstr) + PADN ('0', precision - (numend - numstr)); + } + + if (info->left && info->pad == '0' && width > 0) + PADN ('0', width); + + outchar (info->spec == 'A' ? 'P' : 'p'); + + outchar (expnegative ? '-' : '+'); + + PRINT (expstr, (expbuf + sizeof expbuf) - expstr); + + if (info->left && info->pad != '0' && width > 0) + PADN (info->pad, width); + + return done; +} diff --git a/stdio-common/tstscanf.c b/stdio-common/tstscanf.c index d76d95b1b7..85be441b5b 100644 --- a/stdio-common/tstscanf.c +++ b/stdio-common/tstscanf.c @@ -140,5 +140,15 @@ main (int argc, char **argv) if (out != stdout) pclose (out); + fputs ("Test 3:\n", out); + { + int res, val, n; + + res = sscanf ("-242", "%3o%n", &val, &n); + printf ("res = %d, val = %d, n = %d\n", res, val, n); + if (res != 1 || val != -20 || n != 3) + return 1; + } + exit(EXIT_SUCCESS); } diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index eda0d7bd8e..c206c2f0ac 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -238,7 +238,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) /* '4' */ 8, /* '5' */ 8, /* '6' */ 8, /* '7' */ 8, /* '8' */ 8, /* '9' */ 8, 0, 0, 0, 0, 0, 0, - 0, 0, 0, /* 'C' */ 25, + 0, /* 'A' */ 26, 0, /* 'C' */ 25, 0, /* 'E' */ 19, 0, /* 'G' */ 19, 0, 0, 0, 0, /* 'L' */ 12, 0, 0, 0, @@ -246,7 +246,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) 0, 0, 0, 0, /* 'X' */ 18, 0, /* 'Z' */ 13, 0, 0, 0, 0, 0, - 0, 0, 0, /* 'c' */ 20, + 0, /* 'a' */ 26, 0, /* 'c' */ 20, /* 'd' */ 15, /* 'e' */ 19, /* 'f' */ 19, /* 'g' */ 19, /* 'h' */ 10, /* 'i' */ 15, 0, 0, /* 'l' */ 11, /* 'm' */ 24, /* 'n' */ 23, /* 'o' */ 17, @@ -270,7 +270,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) #define STEP0_3_TABLE \ /* Step 0: at the beginning. */ \ - static const void *step0_jumps[26] = \ + static const void *step0_jumps[27] = \ { \ REF (form_unknown), \ REF (flag_space), /* for ' ' */ \ @@ -297,10 +297,11 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) REF (form_pointer), /* for 'p' */ \ REF (form_number), /* for 'n' */ \ REF (form_strerror), /* for 'm' */ \ - REF (form_wcharacter) /* for 'C' */ \ + REF (form_wcharacter), /* for 'C' */ \ + REF (form_floathex) /* for 'A', 'a' */ \ }; \ /* Step 1: after processing width. */ \ - static const void *step1_jumps[26] = \ + static const void *step1_jumps[27] = \ { \ REF (form_unknown), \ REF (form_unknown), /* for ' ' */ \ @@ -327,10 +328,11 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) REF (form_pointer), /* for 'p' */ \ REF (form_number), /* for 'n' */ \ REF (form_strerror), /* for 'm' */ \ - REF (form_wcharacter) /* for 'C' */ \ + REF (form_wcharacter), /* for 'C' */ \ + REF (form_floathex) /* for 'A', 'a' */ \ }; \ /* Step 2: after processing precision. */ \ - static const void *step2_jumps[26] = \ + static const void *step2_jumps[27] = \ { \ REF (form_unknown), \ REF (form_unknown), /* for ' ' */ \ @@ -357,10 +359,11 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) REF (form_pointer), /* for 'p' */ \ REF (form_number), /* for 'n' */ \ REF (form_strerror), /* for 'm' */ \ - REF (form_wcharacter) /* for 'C' */ \ + REF (form_wcharacter), /* for 'C' */ \ + REF (form_floathex) /* for 'A', 'a' */ \ }; \ /* Step 3: after processing first 'l' modifier. */ \ - static const void *step3_jumps[26] = \ + static const void *step3_jumps[27] = \ { \ REF (form_unknown), \ REF (form_unknown), /* for ' ' */ \ @@ -387,12 +390,13 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) REF (form_pointer), /* for 'p' */ \ REF (form_number), /* for 'n' */ \ REF (form_strerror), /* for 'm' */ \ - REF (form_wcharacter) /* for 'C' */ \ + REF (form_wcharacter), /* for 'C' */ \ + REF (form_floathex) /* for 'A', 'a' */ \ } #define STEP4_TABLE \ /* Step 4: processing format specifier. */ \ - static const void *step4_jumps[26] = \ + static const void *step4_jumps[27] = \ { \ REF (form_unknown), \ REF (form_unknown), /* for ' ' */ \ @@ -419,7 +423,8 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) REF (form_pointer), /* for 'p' */ \ REF (form_number), /* for 'n' */ \ REF (form_strerror), /* for 'm' */ \ - REF (form_wcharacter) /* for 'C' */ \ + REF (form_wcharacter), /* for 'C' */ \ + REF (form_floathex) /* for 'A', 'a' */ \ } @@ -702,6 +707,53 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) } \ break; \ \ + LABEL (form_floathex): \ + { \ + /* FLoating point number printed as hexadecimal number. */ \ + extern int __printf_fphex __P ((FILE *, const struct printf_info *, \ + const void **const)); \ + const void *ptr; \ + int function_done; \ + \ + if (fspec == NULL) \ + { \ + struct printf_info info = { prec: prec, \ + width: width, \ + spec: spec, \ + is_long_double: is_long_double, \ + is_short: is_short, \ + is_long: is_long, \ + alt: alt, \ + space: space, \ + left: left, \ + showsign: showsign, \ + group: group, \ + pad: pad, \ + extra: 0 }; \ + \ + if (is_long_double) \ + the_arg.pa_long_double = va_arg (ap, long double); \ + else \ + the_arg.pa_double = va_arg (ap, double); \ + ptr = (const void *) &the_arg; \ + \ + function_done = __printf_fphex (s, &info, &ptr); \ + } \ + else \ + { \ + ptr = (const void *) &args_value[fspec->data_arg]; \ + \ + function_done = __printf_fphex (s, &fspec->info, &ptr); \ + } \ + \ + if (function_done < 0) \ + /* Error in print handler. */ \ + return -1; \ + \ + done += function_done; \ + } \ + break; \ + \ LABEL (form_character): \ /* Character. */ \ if (is_long) \ @@ -881,7 +933,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) done = 0; grouping = (const char *) -1; #ifdef __va_copy - /* This macro will be available soon in gcc's <stdarg.h>. Me need it + /* This macro will be available soon in gcc's <stdarg.h>. We need it since on some systems `va_list' is not an integral type. */ __va_copy (ap_save, ap); #else @@ -1405,16 +1457,16 @@ printf_unknown (FILE *s, const struct printf_info *info, if (info->width != 0) { w = _itoa_word (info->width, workend + 1, 10, 0); - while (++w <= workend) - outchar (*w); + while (w <= workend) + outchar (*w++); } if (info->prec != -1) { outchar ('.'); w = _itoa_word (info->prec, workend + 1, 10, 0); - while (++w <= workend) - outchar (*w); + while (w <= workend) + outchar (*w++); } if (info->spec != '\0') diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c index f201c46775..8653088751 100644 --- a/stdio-common/vfscanf.c +++ b/stdio-common/vfscanf.c @@ -841,9 +841,9 @@ __vfscanf (FILE *s, const char *format, va_list argptr) if (flags & LONGDBL) { if (number_signed) - num.q = __strtoq_internal (wp, &tw, base, flags & GROUP); + num.q = __strtoll_internal (wp, &tw, base, flags & GROUP); else - num.uq = __strtouq_internal (wp, &tw, base, flags & GROUP); + num.uq = __strtoull_internal (wp, &tw, base, flags & GROUP); } else { diff --git a/stdio/stdio.h b/stdio/stdio.h index bd2ffa8eb5..b2d064483b 100644 --- a/stdio/stdio.h +++ b/stdio/stdio.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -307,7 +307,7 @@ extern char *tmpnam_r __P ((char *__s)); #endif -#if defined(__USE_SVID) || defined(__USE_XOPEN) +#if defined __USE_SVID || defined __USE_XOPEN /* Generate a unique temporary filename using up to five characters of PFX if it is not NULL. The directory to put this file in is searched for as follows: First the environment variable "TMPDIR" is checked. @@ -339,8 +339,9 @@ extern int fcloseall __P ((void)); /* Open a file and create a new stream for it. */ extern FILE *fopen __P ((__const char *__filename, __const char *__modes)); /* Open a file, replacing an existing stream with it. */ -extern FILE *freopen __P ((__const char *__filename, - __const char *__modes, FILE *__stream)); +extern FILE *freopen __P ((__const char *__restrict __filename, + __const char *__rstrict __modes, + FILE *__restrict __stream)); /* Return a new, zeroed, stream. You must set its cookie and io_mode. @@ -376,11 +377,11 @@ extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc)); /* If BUF is NULL, make STREAM unbuffered. Else make it use buffer BUF, of size BUFSIZ. */ -extern void setbuf __P ((FILE *__stream, char *__buf)); +extern void setbuf __P ((FILE *__restrict __stream, char *__restrict __buf)); /* Make STREAM use buffering mode MODE. If BUF is not NULL, use N bytes of it for buffering; else allocate an internal buffer N bytes long. */ -extern int setvbuf __P ((FILE *__stream, char *__buf, +extern int setvbuf __P ((FILE *__restrict __stream, char *__restrict __buf, int __modes, size_t __n)); #ifdef __USE_BSD @@ -394,24 +395,29 @@ extern void setlinebuf __P ((FILE *__stream)); /* Write formatted output to STREAM. */ -extern int fprintf __P ((FILE *__stream, __const char *__format, ...)); +extern int fprintf __P ((FILE *__restrict __stream, + __const char *__restrict __format, ...)); /* Write formatted output to stdout. */ -extern int printf __P ((__const char *__format, ...)); +extern int printf __P ((__const char *__restrict __format, ...)); /* Write formatted output to S. */ -extern int sprintf __P ((char *__s, __const char *__format, ...)); +extern int sprintf __P ((char *__restrict __s, + __const char *__restrict __format, ...)); /* Write formatted output to S from argument list ARG. */ -extern int vfprintf __P ((FILE *__s, __const char *__format, +extern int vfprintf __P ((FILE *__restrict __s, + __const char *__restrict __format, __gnuc_va_list __arg)); /* Write formatted output to stdout from argument list ARG. */ -extern int vprintf __P ((__const char *__format, __gnuc_va_list __arg)); +extern int vprintf __P ((__const char *__restrict __format, + __gnuc_va_list __arg)); /* Write formatted output to S from argument list ARG. */ -extern int vsprintf __P ((char *__s, __const char *__format, +extern int vsprintf __P ((char *__restrict __s, + __const char *__restrict __format, __gnuc_va_list __arg)); #ifdef __OPTIMIZE__ extern __inline int -vprintf (const char *__fmt, __gnuc_va_list __arg) +vprintf (const char *__restrict __fmt, __gnuc_va_list __arg) { return vfprintf (stdout, __fmt, __arg); } @@ -443,11 +449,13 @@ extern int dprintf __P ((int __fd, __const char *__fmt, ...)); /* Read formatted input from STREAM. */ -extern int fscanf __P ((FILE *__stream, __const char *__format, ...)); +extern int fscanf __P ((FILE *__restrict __stream, + __const char *__restrict __format, ...)); /* Read formatted input from stdin. */ -extern int scanf __P ((__const char *__format, ...)); +extern int scanf __P ((__const char *__restrict __format, ...)); /* Read formatted input from S. */ -extern int sscanf __P ((__const char *__s, __const char *__format, ...)); +extern int sscanf __P ((__const char *__restrict __s, + __const char *__restrict __format, ...)); #ifdef __USE_GNU /* Read formatted input from S into argument list ARG. */ @@ -556,7 +564,8 @@ extern int putw __P ((int __w, FILE *__stream)); /* Get a newline-terminated string of finite length from STREAM. */ -extern char *fgets __P ((char *__s, int __n, FILE *__stream)); +extern char *fgets __P ((char *__restrict __s, int __n, + FILE *__restrict __stream)); /* Get a newline-terminated string from stdin, removing the newline. DO NOT USE THIS FUNCTION!! There is no limit on how much it will read. */ @@ -582,27 +591,17 @@ ssize_t getline __P ((char **__lineptr, size_t *__n, FILE *__stream)); #ifdef __OPTIMIZE__ extern __inline ssize_t -__getline (char **__lineptr, size_t *__n, FILE *__stream) -{ - return __getdelim (__lineptr, __n, '\n', __stream); -} - -extern __inline ssize_t -getdelim (char **__lineptr, size_t *__n, int __delimiter, FILE *__stream) -{ - return __getdelim (__lineptr, __n, __delimiter, __stream); -} -extern __inline ssize_t getline (char **__lineptr, size_t *__n, FILE *__stream) { - return __getline (__lineptr, __n, __stream); + return __getdelim (__lineptr, __n, '\n', __stream); } #endif /* Optimizing. */ #endif /* Write a string to STREAM. */ -extern int fputs __P ((__const char *__s, FILE *__stream)); +extern int fputs __P ((__const char *__restrict __s, + FILE *__restrict __stream)); /* Write a string, followed by a newline, to stdout. */ extern int puts __P ((__const char *__s)); @@ -612,11 +611,11 @@ extern int ungetc __P ((int __c, FILE *__stream)); /* Read chunks of generic data from STREAM. */ -extern size_t fread __P ((__ptr_t __ptr, size_t __size, - size_t __n, FILE *__stream)); +extern size_t fread __P ((__ptr_t __restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream)); /* Write chunks of generic data to STREAM. */ -extern size_t fwrite __P ((__const __ptr_t __ptr, size_t __size, - size_t __n, FILE *__s)); +extern size_t fwrite __P ((__const __ptr_t __restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __s)); /* Seek to a certain position on STREAM. */ @@ -627,7 +626,7 @@ extern long int ftell __P ((FILE *__stream)); extern void rewind __P ((FILE *__stream)); /* Get STREAM's position. */ -extern int fgetpos __P ((FILE *__stream, fpos_t *__pos)); +extern int fgetpos __P ((FILE *__restrict __stream, fpos_t *__restrict __pos)); /* Set STREAM's position. */ extern int fsetpos __P ((FILE *__stream, __const fpos_t *__pos)); diff --git a/stdlib/Makefile b/stdlib/Makefile index b2641e4ba8..af80c0b3d8 100644 --- a/stdlib/Makefile +++ b/stdlib/Makefile @@ -38,7 +38,7 @@ routines := \ drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r \ srand48_r seed48_r lcong48_r \ drand48-iter \ - strtol strtoul strtoq strtouq \ + strtol strtoul strtoll strtoull \ strtof strtod strtold \ system canonicalize \ a64l l64a \ diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 758241ee43..aaabbc8edc 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -79,108 +79,129 @@ extern int atoi __P ((__const char *__nptr)); /* Convert a string to a long integer. */ extern long int atol __P ((__const char *__nptr)); -#if defined (__GNUC__) && defined (__USE_MISC) +#if defined __USE_ISOC9X || (defined __GNUC__ && defined __USE_MISC) /* These functions will part of the standard C library in ISO C 9X. */ extern long long int atoll __P ((__const char *__nptr)); #endif /* Convert a string to a floating-point number. */ -extern double strtod __P ((__const char *__nptr, char **__endptr)); +extern double strtod __P ((__const char *__restrict __nptr, + char **__restrict __endptr)); #ifdef __USE_GNU /* Likewise for `float' and `long double' sizes of floating-point numbers. */ -extern float strtof __P ((__const char *__nptr, char **__endptr)); -extern __long_double_t strtold __P ((__const char *__nptr, char **__endptr)); +extern float strtof __P ((__const char *__restrict __nptr, + char **__restrict __endptr)); + +extern __long_double_t strtold __P ((__const char *__restrict __nptr, + char **__restrict __endptr)); #endif /* Convert a string to a long integer. */ -extern long int strtol __P ((__const char *__nptr, char **__endptr, - int __base)); +extern long int strtol __P ((__const char *__restrict __nptr, + char **__restrict __endptr, int __base)); /* Convert a string to an unsigned long integer. */ -extern unsigned long int strtoul __P ((__const char *__nptr, - char **__endptr, int __base)); +extern unsigned long int strtoul __P ((__const char *__restrict __nptr, + char **__restrict __endptr, + int __base)); -#if defined (__GNUC__) && defined (__USE_BSD) +#if defined __GNUC__ && defined __USE_BSD /* Convert a string to a quadword integer. */ -extern long long int strtoq __P ((__const char *__nptr, char **__endptr, - int __base)); +extern long long int strtoq __P ((__const char *__restrict __nptr, + char **__restrict __endptr, int __base)); /* Convert a string to an unsigned quadword integer. */ -extern unsigned long long int strtouq __P ((__const char *__nptr, - char **__endptr, int __base)); +extern unsigned long long int strtouq __P ((__const char *__restrict __nptr, + char **__restrict __endptr, + int __base)); #endif /* GCC and use BSD. */ -#if defined (__GNUC__) && defined (__USE_MISC) +#if defined __USE_ISOC9X || (defined __GNUC__ && defined __USE_MISC) /* These functions will part of the standard C library in ISO C 9X. */ /* Convert a string to a quadword integer. */ -extern long long int strtoll __P ((__const char *__nptr, char **__endptr, - int __base)); +extern long long int strtoll __P ((__const char *__restrict __nptr, + char **__restrict __endptr, int __base)); /* Convert a string to an unsigned quadword integer. */ -extern unsigned long long int strtoull __P ((__const char *__nptr, - char **__endptr, int __base)); -#endif /* GCC and use MISC. */ +extern unsigned long long int strtoull __P ((__const char *__restrict __nptr, + char **__restrict __endptr, + int __base)); +#endif /* ISO C 9X or GCC and use MISC. */ /* The internal entry points for `strtoX' take an extra flag argument saying whether or not to parse locale-dependent number grouping. */ -extern double __strtod_internal __P ((__const char *__nptr, - char **__endptr, int __group)); -extern float __strtof_internal __P ((__const char *__nptr, char **__endptr, - int __group)); -extern __long_double_t __strtold_internal __P ((__const char *__nptr, - char **__endptr, int __group)); -extern long int __strtol_internal __P ((__const char *__nptr, char **__endptr, +extern double __strtod_internal __P ((__const char *__restrict __nptr, + char **__restrict __endptr, + int __group)); +extern float __strtof_internal __P ((__const char *__restrict __nptr, + char **__restrict __endptr, int __group)); +extern __long_double_t __strtold_internal __P ((__const char * + __restrict __nptr, + char **__restrict __endptr, + int __group)); +extern long int __strtol_internal __P ((__const char *__restrict __nptr, + char **__restrict __endptr, int __base, int __group)); -extern unsigned long int __strtoul_internal __P ((__const char *__nptr, - char **__endptr, int __base, - int __group)); +extern unsigned long int __strtoul_internal __P ((__const char * + __restrict __nptr, + char **__restrict __endptr, + int __base, int __group)); #ifdef __GNUC__ -extern long long int __strtoq_internal __P ((__const char *__nptr, - char **__endptr, int __base, - int __group)); -extern unsigned long long int __strtouq_internal __P ((__const char *__nptr, - char **__endptr, - int __base, - int __group)); +extern long long int __strtoll_internal __P ((__const char *__restrict __nptr, + char **__restrict __endptr, + int __base, int __group)); +extern unsigned long long int __strtoull_internal __P ((__const char * + __restrict __nptr, + char ** + __restrict __endptr, + int __base, + int __group)); #endif /* GCC */ #if defined (__OPTIMIZE__) && __GNUC__ >= 2 /* Define inline functions which call the internal entry points. */ -extern __inline double strtod (__const char *__nptr, char **__endptr) +extern __inline double strtod (__const char *__restrict __nptr, + char **__restrict __endptr) { return __strtod_internal (__nptr, __endptr, 0); } -extern __inline long int strtol (__const char *__nptr, - char **__endptr, int __base) +extern __inline long int strtol (__const char *__restrict __nptr, + char **__restrict __endptr, int __base) { return __strtol_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long int strtoul (__const char *__nptr, - char **__endptr, int __base) +extern __inline unsigned long int strtoul (__const char *__restrict __nptr, + char **__restrict __endptr, + int __base) { return __strtoul_internal (__nptr, __endptr, __base, 0); } #ifdef __USE_GNU -extern __inline float strtof (__const char *__nptr, char **__endptr) +extern __inline float strtof (__const char *__restrict __nptr, + char **__restrict __endptr) { return __strtof_internal (__nptr, __endptr, 0); } -extern __inline __long_double_t strtold (__const char *__nptr, char **__endptr) +extern __inline __long_double_t strtold (__const char *__restrict __nptr, + char **__restrict __endptr) { return __strtold_internal (__nptr, __endptr, 0); } #endif #ifdef __USE_BSD -extern __inline long long int strtoq (__const char *__nptr, char **__endptr, - int __base) -{ return __strtoq_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long long int strtouq (__const char *__nptr, - char **__endptr, int __base) -{ return __strtouq_internal (__nptr, __endptr, __base, 0); } +extern __inline long long int strtoq (__const char *__restrict __nptr, + char **__restrict __endptr, int __base) +{ return __strtoll_internal (__nptr, __endptr, __base, 0); } +extern __inline unsigned long long int strtouq (__const char *__restrict __nptr, + char **__restrict __endptr, + int __base) +{ return __strtoull_internal (__nptr, __endptr, __base, 0); } #endif -#ifdef __USE_MISC -extern __inline long long int strtoll (__const char *__nptr, char **__endptr, - int __base) -{ return __strtoq_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long long int strtoull (__const char *__nptr, - char **__endptr, int __base) -{ return __strtouq_internal (__nptr, __endptr, __base, 0); } +#if defined __USE_MISC || defined __USE_ISOC9X +extern __inline long long int strtoll (__const char *__restrict __nptr, + char **__restrict __endptr, int __base) +{ return __strtoll_internal (__nptr, __endptr, __base, 0); } +extern __inline unsigned long long int strtoull (__const char * + __restrict __nptr, + char **__restrict __endptr, + int __base) +{ return __strtoull_internal (__nptr, __endptr, __base, 0); } #endif extern __inline double atof (__const char *__nptr) @@ -483,8 +504,9 @@ extern void qsort __P ((__ptr_t __base, size_t __nmemb, size_t __size, /* Return the absolute value of X. */ extern int abs __P ((int __x)) __attribute__ ((__const__)); extern long int labs __P ((long int __x)) __attribute__ ((__const__)); -#ifdef __USE_GNU -extern long long int llabs __P ((long long int __x)) __attribute__ ((__const__)); +#if defined __USE_ISOC9X +extern long long int llabs __P ((long long int __x)) + __attribute__ ((__const__)); #endif @@ -492,9 +514,11 @@ extern long long int llabs __P ((long long int __x)) __attribute__ ((__const__)) of the value of NUMER over DENOM. */ /* GCC may have built-ins for these someday. */ extern div_t div __P ((int __numer, int __denom)) __attribute__ ((__const__)); -extern ldiv_t ldiv __P ((long int __numer, long int __denom)) __attribute__ ((__const__)); -#ifdef __USE_GNU -extern lldiv_t lldiv __P ((long long int __numer, long long int __denom)) __attribute__ ((__const__)); +extern ldiv_t ldiv __P ((long int __numer, long int __denom)) + __attribute__ ((__const__)); +#ifdef __USE_ISOC9X +extern lldiv_t lldiv __P ((long long int __numer, long long int __denom)) + __attribute__ ((__const__)); #endif @@ -548,7 +572,8 @@ extern int qfcvt_r __P ((__long_double_t __value, int __ndigit, int *__decpt, extern int mblen __P ((__const char *__s, size_t __n)); /* Return the length of the given multibyte character, putting its `wchar_t' representation in *PWC. */ -extern int mbtowc __P ((wchar_t *__pwc, __const char *__s, size_t __n)); +extern int mbtowc __P ((wchar_t *__restrict __pwc, + __const char *__restrict __s, size_t __n)); /* Put the multibyte character represented by WCHAR in S, returning its length. */ extern int wctomb __P ((char *__s, wchar_t __wchar)); @@ -560,9 +585,11 @@ extern __inline int mblen (__const char *__s, size_t __n) /* Convert a multibyte string to a wide char string. */ -extern size_t mbstowcs __P ((wchar_t *__pwcs, __const char *__s, size_t __n)); +extern size_t mbstowcs __P ((wchar_t *__restrict __pwcs, + __const char *__restrict __s, size_t __n)); /* Convert a wide char string to multibyte string. */ -extern size_t wcstombs __P ((char *__s, __const wchar_t *__pwcs, size_t __n)); +extern size_t wcstombs __P ((char *__restrict __s, + __const wchar_t *__restrict __pwcs, size_t __n)); #ifdef __USE_SVID diff --git a/stdlib/strtod.c b/stdlib/strtod.c index e5951f01a4..ed24c08f2b 100644 --- a/stdlib/strtod.c +++ b/stdlib/strtod.c @@ -41,18 +41,21 @@ # define L_(Ch) L##Ch # define ISSPACE(Ch) iswspace (Ch) # define TOLOWER(Ch) towlower (Ch) +# define STRNCASECMP(S1, S2, N) __wcsncasecmp ((S1), (S2), (N)) #else # define STRING_TYPE char # define CHAR_TYPE char # define L_(Ch) Ch # define ISSPACE(Ch) isspace (Ch) # define TOLOWER(Ch) tolower (Ch) +# define STRNCASECMP(S1, S2, N) __strncasecmp ((S1), (S2), (N)) #endif /* End of configuration part. */ #include <ctype.h> #include <errno.h> #include <float.h> +#include <ieee754.h> #include "../locale/localeinfo.h" #include <math.h> #include <stdlib.h> @@ -433,7 +436,54 @@ INTERNAL (STRTOF) (nptr, endptr, group) No character is used even if a sign was found. */ if ((c < L_('0') || c > L_('9')) && ((wint_t) c != decimal || cp[1] < L_('0') || cp[1] > L_('9'))) - RETURN (0.0, nptr); + { + int matched = 0; + /* Check for `INF' or `INFINITY'. */ + if (TOLOWER (c) == L_('i') && ((STRNCASECMP (cp, L_("nf"), 2) == 0 + && (matched = 2)) + || (STRNCASECMP (cp, L_("nfinity"), 7) + == 0 + && (matched = 7)))) + { + /* Return +/- inifity. */ + if (endptr != NULL) + *endptr = (STRING_TYPE *) (cp + matched); + + return negative ? -FLOAT_HUGE_VAL : FLOAT_HUGE_VAL; + } + + if (TOLOWER (c) == L_('n') && STRNCASECMP (cp, L_("an"), 2) == 0) + { + /* Return NaN. */ + if (endptr != NULL) + { + cp += 2; + + /* Match `(n-char-sequence-digit)'. */ + if (*cp == L_('(')) + { + const STRING_TYPE *startp = cp; + do + ++cp; + while ((*cp >= '0' && *cp <= '9') + || (TOLOWER (*cp) >= 'a' && TOLOWER (*cp) <= 'z') + || *cp == L_('_')); + + if (*cp != L_(')')) + /* The closing brace is missing. Only match the NAN + part. */ + cp = startp; + } + + *endptr = (STRING_TYPE *) cp; + } + + return NAN; + } + + /* It is really a text we do not recognize. */ + RETURN (0.0, nptr); + } /* Record the start of the digits, in case we will check their grouping. */ start_of_digits = startp = cp; diff --git a/stdlib/strtof.c b/stdlib/strtof.c index 1d1c41f46a..8692a3ac8f 100644 --- a/stdlib/strtof.c +++ b/stdlib/strtof.c @@ -5,6 +5,6 @@ #define FLT FLT #define STRTOF strtof #define MPN2FLOAT __mpn_construct_float -#define FLOAT_HUGE_VAL HUGE_VALf +#define FLOAT_HUGE_VAL HUGE_VALF #include "strtod.c" diff --git a/stdlib/strtol.c b/stdlib/strtol.c index 396e2ecd74..6ec096daf6 100644 --- a/stdlib/strtol.c +++ b/stdlib/strtol.c @@ -1,4 +1,4 @@ -/* strtol - Convert string representation of a number into an integer value. +/* Convert string representation of a number into an integer value. Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -54,7 +54,7 @@ extern int errno; # include "../locale/localeinfo.h" #endif -/* Nonzero if we are defining `strtoul' or `strtouq', operating on +/* Nonzero if we are defining `strtoul' or `strtoull', operating on unsigned integers. */ #ifndef UNSIGNED # define UNSIGNED 0 @@ -67,13 +67,13 @@ extern int errno; #if UNSIGNED # ifdef USE_WIDE_CHAR # ifdef QUAD -# define strtol wcstouq +# define strtol wcstoull # else # define strtol wcstoul # endif # else # ifdef QUAD -# define strtol strtouq +# define strtol strtoull # else # define strtol strtoul # endif @@ -81,18 +81,18 @@ extern int errno; #else # ifdef USE_WIDE_CHAR # ifdef QUAD -# define strtol wcstoq +# define strtol wcstoll # else # define strtol wcstol # endif # else # ifdef QUAD -# define strtol strtoq +# define strtol strtoll # endif # endif #endif -/* If QUAD is defined, we are defining `strtoq' or `strtouq', +/* If QUAD is defined, we are defining `strtoll' or `strtoull', operating on `long long int's. */ #ifdef QUAD # define LONG long long @@ -312,8 +312,6 @@ INTERNAL (strtol) (nptr, endptr, base, group) ? -((unsigned LONG int) (LONG_MIN + 1)) + 1 : (unsigned LONG int) LONG_MAX)) overflow = 1; -#else - overflow |= negative; #endif if (overflow) diff --git a/stdlib/strtold.c b/stdlib/strtold.c index ec2b49b279..9d80543377 100644 --- a/stdlib/strtold.c +++ b/stdlib/strtold.c @@ -5,6 +5,6 @@ #define FLT LDBL #define STRTOF strtold #define MPN2FLOAT __mpn_construct_long_double -#define FLOAT_HUGE_VAL HUGE_VALl +#define FLOAT_HUGE_VAL HUGE_VALL #include "strtod.c" diff --git a/stdlib/strtoq.c b/stdlib/strtoll.c index 259611c3a2..e9487addc7 100644 --- a/stdlib/strtoq.c +++ b/stdlib/strtoll.c @@ -21,4 +21,4 @@ #include <strtol.c> -weak_alias (strtoq, strtoll) +weak_alias (strtoll, strtoq) diff --git a/stdlib/strtouq.c b/stdlib/strtoull.c index 68f293610a..419d28964f 100644 --- a/stdlib/strtouq.c +++ b/stdlib/strtoull.c @@ -21,4 +21,4 @@ #include <strtoul.c> -weak_alias (strtouq, strtoull) +weak_alias (strtoull, strtouq) diff --git a/stdlib/tst-strtol.c b/stdlib/tst-strtol.c index 1d398b4558..e351e97ceb 100644 --- a/stdlib/tst-strtol.c +++ b/stdlib/tst-strtol.c @@ -38,7 +38,7 @@ static const struct ltest tests[] = { "0xffffffffg", 0xffffffff, 0, 'g', 0 }, { "0xf1f2f3f4f5", 0xffffffff, 0, 0, ERANGE }, { "-0x123456789", 0xffffffff, 0, 0, ERANGE }, - { "-0xfedcba98", 0xffffffff, 0, 0, ERANGE }, + { "-0xfedcba98", 0x01234568, 0, 0, 0 }, { NULL, 0, 0, 0, 0 }, #else /* assume 64 bit long... */ @@ -66,7 +66,7 @@ static const struct ltest tests[] = { "0xffffffffffffffffg", 0xffffffffffffffff, 0, 'g', 0 }, { "0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffff, 0, 0, ERANGE }, { "-0x123456789abcdef01", 0xffffffffffffffff, 0, 0, ERANGE }, - { "-0xfedcba987654321", 0xffffffffffffffff, 0, 0, ERANGE }, + { "-0xfedcba987654321", 0x0123456789abcdf, 0, 0, 0 }, { NULL, 0, 0, 0, 0 }, #endif }; diff --git a/string/string.h b/string/string.h index 865007ff99..462992dbf3 100644 --- a/string/string.h +++ b/string/string.h @@ -34,8 +34,8 @@ __BEGIN_DECLS /* Copy N bytes of SRC to DEST. */ -extern __ptr_t memcpy __P ((__ptr_t __dest, __const __ptr_t __src, - size_t __n)); +extern __ptr_t memcpy __P ((__ptr_t __restrict __dest, + __const __ptr_t __restrict __src, size_t __n)); /* Copy N bytes of SRC to DEST, guaranteeing correct behavior for overlapping strings. */ extern __ptr_t memmove __P ((__ptr_t __dest, __const __ptr_t __src, @@ -64,14 +64,18 @@ extern __ptr_t memchr __P ((__const __ptr_t __s, int __c, size_t __n)); /* Copy SRC to DEST. */ -extern char *strcpy __P ((char *__dest, __const char *__src)); +extern char *strcpy __P ((char *__restrict __dest, + __const char *__restrict __src)); /* Copy no more than N characters of SRC to DEST. */ -extern char *strncpy __P ((char *__dest, __const char *__src, size_t __n)); +extern char *strncpy __P ((char *__restrict __dest, + __const char *__restrict __src, size_t __n)); /* Append SRC onto DEST. */ -extern char *strcat __P ((char *__dest, __const char *__src)); +extern char *strcat __P ((char *__restrict __dest, + __const char *__restrict __src)); /* Append no more than N characters from SRC onto DEST. */ -extern char *strncat __P ((char *__dest, __const char *__src, size_t __n)); +extern char *strncat __P ((char *__restrict __dest, + __const char *__restrict __src, size_t __n)); /* Compare S1 and S2. */ extern int strcmp __P ((__const char *__s1, __const char *__s2)); @@ -81,7 +85,8 @@ extern int strncmp __P ((__const char *__s1, __const char *__s2, size_t __n)); /* Compare the collated forms of S1 and S2. */ extern int strcoll __P ((__const char *__s1, __const char *__s2)); /* Put a transformation of SRC into no more than N bytes of DEST. */ -extern size_t strxfrm __P ((char *__dest, __const char *__src, size_t __n)); +extern size_t strxfrm __P ((char *__restrict __dest, + __const char *__restrict __src, size_t __n)); #ifdef __USE_GNU /* The following functions are equivalent to the both above but they @@ -150,7 +155,8 @@ extern char *strpbrk __P ((__const char *__s, __const char *__accept)); /* Find the first occurrence of NEEDLE in HAYSTACK. */ extern char *strstr __P ((__const char *__haystack, __const char *__needle)); /* Divide S into tokens separated by characters in DELIM. */ -extern char *strtok __P ((char *__s, __const char *__delim)); +extern char *strtok __P ((char *__restrict __s, + __const char *__restrict __delim)); #if defined __USE_POSIX || defined __USE_MISC /* Divide S into tokens separated by characters in DELIM. Information diff --git a/sysdeps/ieee754/huge_val.h b/sysdeps/ieee754/huge_val.h index 63a8aad9f5..4f8b0a9574 100644 --- a/sysdeps/ieee754/huge_val.h +++ b/sysdeps/ieee754/huge_val.h @@ -1,6 +1,6 @@ -/* `HUGE_VAL' constant for IEEE 754 machines (where it is infinity). +/* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity). Used by <stdlib.h> and <math.h> functions for overflow. - Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -44,43 +44,49 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes }; #endif /* GCC. */ -/* GNU extensions: (float) HUGE_VALf and (long double) HUGE_VALl. */ +/* ISO C 9X extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */ -#ifdef __USE_GNU +#ifdef __USE_ISOC9X #if __BYTE_ORDER == __BIG_ENDIAN -#define __HUGE_VALf_bytes { 0x7f, 0x80, 0, 0 } +#define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 } #endif #if __BYTE_ORDER == __LITTLE_ENDIAN -#define __HUGE_VALf_bytes { 0, 0, 0x80, 0x7f } +#define __HUGE_VALF_bytes { 0, 0, 0x80, 0x7f } #endif #define __huge_valf_t union { unsigned char __c[4]; float __f; } #ifdef __GNUC__ -#define HUGE_VALf (__extension__ \ - ((__huge_valf_t) { __c: __HUGE_VALf_bytes }).__f) +#define HUGE_VALF (__extension__ \ + ((__huge_valf_t) { __c: __HUGE_VALF_bytes }).__f) #else /* Not GCC. */ -static __huge_valf_t __huge_valf = { __HUGE_VALf_bytes }; -#define HUGE_VALf (__huge_valf.__f) +static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes }; +#define HUGE_VALF (__huge_valf.__f) #endif /* GCC. */ + #if __BYTE_ORDER == __BIG_ENDIAN -#define __HUGE_VALl_bytes { 0x7f, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } +#define __HUGE_VALL_bytes { 0x7f, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } #endif #if __BYTE_ORDER == __LITTLE_ENDIAN -#define __HUGE_VALl_bytes { 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0x7f, 0, 0 } +#define __HUGE_VALL_bytes { 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0x7f, 0, 0 } #endif #define __huge_vall_t union { unsigned char __c[12]; long double __ld; } #ifdef __GNUC__ -#define HUGE_VALl (__extension__ \ - ((__huge_vall_t) { __c: __HUGE_VALl_bytes }).__ld) +#define HUGE_VALL (__extension__ \ + ((__huge_vall_t) { __c: __HUGE_VALL_bytes }).__ld) #else /* Not GCC. */ -static __huge_vall_t __huge_vall = { __HUGE_VALl_bytes }; -#define HUGE_VALl (__huge_vall.__ld) +static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; +#define HUGE_VALL (__huge_vall.__ld) #endif /* GCC. */ -#endif /* __USE_GNU. */ + +/* Expression representing positive infinity. Here it is the same as + HUGE_VALF. */ +#define INFINITY HUGE_VALF + +#endif /* __USE_ISOC9X. */ #endif /* huge_val.h */ diff --git a/sysdeps/libm-ieee754/s_cbrtl.c b/sysdeps/libm-ieee754/s_cbrtl.c index 9f45faa00c..21e7727728 100644 --- a/sysdeps/libm-ieee754/s_cbrtl.c +++ b/sysdeps/libm-ieee754/s_cbrtl.c @@ -90,7 +90,7 @@ G = 3.57142857142857150787e-01L; /* 5/14 */ { u_int64_t xxl = ((u_int64_t) se) << 32 | x0; xxl /= 3; - xxl += B1_EXP << 16 | B1_MANT; + xxl += ((u_int64_t) B1_EXP) << 32 | B1_MANT; SET_LDOUBLE_MSW(t,xxl&0xffffffffu); xxl >>= 32; SET_LDOUBLE_EXP(t,xxl); diff --git a/sysdeps/posix/gai_strerror.c b/sysdeps/posix/gai_strerror.c index b89a1f6889..f5b33cb8db 100644 --- a/sysdeps/posix/gai_strerror.c +++ b/sysdeps/posix/gai_strerror.c @@ -43,7 +43,7 @@ values[] = char * gai_strerror (int code) { - int i; + size_t i; for (i = 0; i < sizeof (values) / sizeof (values[0]); ++i) if (values[i].code == code) return (char *) values[i].msg; diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list index fba1245730..9a2325c35c 100644 --- a/sysdeps/unix/syscalls.list +++ b/sysdeps/unix/syscalls.list @@ -7,7 +7,7 @@ chmod - chmod 2 __chmod chmod chown - chown 3 __chown chown chroot - chroot 1 chroot close - close 1 __libc_close __close close -dup - dup 2 __dup dup +dup - dup 1 __dup dup dup2 - dup2 2 __dup2 dup2 fchdir - fchdir 1 fchdir fcntl - fcntl 3 __libc_fcntl __fcntl fcntl diff --git a/sysdeps/unix/sysv/linux/accept.S b/sysdeps/unix/sysv/linux/accept.S index 5936a0185b..014684c708 100644 --- a/sysdeps/unix/sysv/linux/accept.S +++ b/sysdeps/unix/sysv/linux/accept.S @@ -1,2 +1,3 @@ #define socket accept +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/bind.S b/sysdeps/unix/sysv/linux/bind.S index fc82b65a2f..61fb5ebff8 100644 --- a/sysdeps/unix/sysv/linux/bind.S +++ b/sysdeps/unix/sysv/linux/bind.S @@ -1,2 +1,3 @@ #define socket bind +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/connect.S b/sysdeps/unix/sysv/linux/connect.S index 3433043d8c..93aad35d85 100644 --- a/sysdeps/unix/sysv/linux/connect.S +++ b/sysdeps/unix/sysv/linux/connect.S @@ -1,2 +1,3 @@ #define socket connect +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/getpeername.S b/sysdeps/unix/sysv/linux/getpeername.S index 8429fcdf76..a6d8e86d4e 100644 --- a/sysdeps/unix/sysv/linux/getpeername.S +++ b/sysdeps/unix/sysv/linux/getpeername.S @@ -1,2 +1,3 @@ #define socket getpeername +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/getsockname.S b/sysdeps/unix/sysv/linux/getsockname.S index 6782707f88..c138be9da5 100644 --- a/sysdeps/unix/sysv/linux/getsockname.S +++ b/sysdeps/unix/sysv/linux/getsockname.S @@ -1,2 +1,3 @@ #define socket getsockname +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/getsockopt.S b/sysdeps/unix/sysv/linux/getsockopt.S index 6ce92a6330..6f982082ae 100644 --- a/sysdeps/unix/sysv/linux/getsockopt.S +++ b/sysdeps/unix/sysv/linux/getsockopt.S @@ -1,2 +1,3 @@ #define socket getsockopt +#define NARGS 5 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/i386/socket.S b/sysdeps/unix/sysv/linux/i386/socket.S index 78e8b03cce..441c143156 100644 --- a/sysdeps/unix/sysv/linux/i386/socket.S +++ b/sysdeps/unix/sysv/linux/i386/socket.S @@ -1,20 +1,20 @@ -/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <sysdep.h> #include <sys/socketcall.h> diff --git a/sysdeps/unix/sysv/linux/listen.S b/sysdeps/unix/sysv/linux/listen.S index d2cbec60a0..4c7e435196 100644 --- a/sysdeps/unix/sysv/linux/listen.S +++ b/sysdeps/unix/sysv/linux/listen.S @@ -1,2 +1,3 @@ #define socket listen +#define NARGS 2 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/recv.S b/sysdeps/unix/sysv/linux/recv.S index f1081cc431..ae17ba3fd3 100644 --- a/sysdeps/unix/sysv/linux/recv.S +++ b/sysdeps/unix/sysv/linux/recv.S @@ -1,2 +1,3 @@ #define socket recv +#define NARGS 4 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/recvfrom.S b/sysdeps/unix/sysv/linux/recvfrom.S index febaa9ef55..ed03d3c44b 100644 --- a/sysdeps/unix/sysv/linux/recvfrom.S +++ b/sysdeps/unix/sysv/linux/recvfrom.S @@ -1,2 +1,3 @@ #define socket recvfrom +#define NARGS 6 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/recvmsg.S b/sysdeps/unix/sysv/linux/recvmsg.S index ffadd30195..bb897d2b63 100644 --- a/sysdeps/unix/sysv/linux/recvmsg.S +++ b/sysdeps/unix/sysv/linux/recvmsg.S @@ -1,2 +1,3 @@ #define socket recvmsg +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/send.S b/sysdeps/unix/sysv/linux/send.S index 52293c6524..596135e690 100644 --- a/sysdeps/unix/sysv/linux/send.S +++ b/sysdeps/unix/sysv/linux/send.S @@ -1,2 +1,3 @@ #define socket send +#define NARGS 4 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/sendmsg.S b/sysdeps/unix/sysv/linux/sendmsg.S index 65f2c3eb98..f0aabb7023 100644 --- a/sysdeps/unix/sysv/linux/sendmsg.S +++ b/sysdeps/unix/sysv/linux/sendmsg.S @@ -1,2 +1,3 @@ #define socket sendmsg +#define NARGS 3 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/sendto.S b/sysdeps/unix/sysv/linux/sendto.S index aa637ce9c9..3464d46e52 100644 --- a/sysdeps/unix/sysv/linux/sendto.S +++ b/sysdeps/unix/sysv/linux/sendto.S @@ -1,2 +1,3 @@ #define socket sendto +#define NARGS 6 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/setsockopt.S b/sysdeps/unix/sysv/linux/setsockopt.S index 33d57179ca..01b2799ae8 100644 --- a/sysdeps/unix/sysv/linux/setsockopt.S +++ b/sysdeps/unix/sysv/linux/setsockopt.S @@ -1,2 +1,3 @@ #define socket setsockopt +#define NARGS 5 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/shutdown.S b/sysdeps/unix/sysv/linux/shutdown.S index 6cc95d50f9..e2462d0eca 100644 --- a/sysdeps/unix/sysv/linux/shutdown.S +++ b/sysdeps/unix/sysv/linux/shutdown.S @@ -1,2 +1,3 @@ #define socket shutdown +#define NARGS 2 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/socketpair.S b/sysdeps/unix/sysv/linux/socketpair.S index da71c57dea..c954ad1a4b 100644 --- a/sysdeps/unix/sysv/linux/socketpair.S +++ b/sysdeps/unix/sysv/linux/socketpair.S @@ -1,2 +1,3 @@ #define socket socketpair +#define NARGS 4 #include <socket.S> diff --git a/sysdeps/unix/sysv/linux/timebits.h b/sysdeps/unix/sysv/linux/timebits.h index f2f73a48d4..de30a6f348 100644 --- a/sysdeps/unix/sysv/linux/timebits.h +++ b/sysdeps/unix/sysv/linux/timebits.h @@ -1,5 +1,5 @@ /* System-dependent timing definitions. Linux version. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -43,8 +43,10 @@ struct timeval XSI-conformant systems. */ # define CLOCKS_PER_SEC 1000000 +# ifndef __STRICT_ANSI__ /* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK presents the real value for clock ticks per second for the system. */ -# define CLK_TCK 100 +# define CLK_TCK 100 +# endif #endif /* timebits.h */ diff --git a/time/time.h b/time/time.h index 8c1aeaace6..5cd8975d44 100644 --- a/time/time.h +++ b/time/time.h @@ -152,8 +152,9 @@ extern time_t __mktime_internal __P ((struct tm *__tp, /* Format TP into S according to FORMAT. Write no more than MAXSIZE characters and return the number of characters written, or 0 if it would exceed MAXSIZE. */ -extern size_t strftime __P ((char *__s, size_t __maxsize, - __const char *__format, __const struct tm *__tp)); +extern size_t strftime __P ((char *__restrict __s, size_t __maxsize, + __const char *__restrict __format, + __const struct tm *__restrict __tp)); #ifdef __USE_XOPEN /* Parse S according to FORMAT and store binary time information in TP. diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile index 929798da42..76f0fd03b9 100644 --- a/wcsmbs/Makefile +++ b/wcsmbs/Makefile @@ -30,10 +30,11 @@ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \ btowc wctob mbsinit \ mbrlen mbrtowc wcrtomb mbsrtowcs wcsrtombs \ mbsnrtowcs wcsnrtombs \ - wcstol wcstoul wcstoq wcstouq wcstod wcstold wcstof \ + wcstol wcstoul wcstoll wcstoull wcstod wcstold wcstof \ wcscoll wcsxfrm \ wcwidth wcswidth \ - wcscoll_l wcsxfrm_l + wcscoll_l wcsxfrm_l \ + wcscasecmp wcsncase include ../Rules @@ -42,8 +43,8 @@ CFLAGS-wcswidth.c = -I../wctype CFLAGS-wcstol.c = -I../stdlib CFLAGS-wcstoul.c = -I../stdlib -CFLAGS-wcstoq.c = -I../stdlib -CFLAGS-wcstouq.c = -I../stdlib +CFLAGS-wcstoll.c = -I../stdlib +CFLAGS-wcstoull.c = -I../stdlib CFLAGS-wcstod.c = -I../stdlib CFLAGS-wcstold.c = -I../stdlib CFLAGS-wcstof.c = -I../stdlib diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h index 597a03d735..5247a866d3 100644 --- a/wcsmbs/wchar.h +++ b/wcsmbs/wchar.h @@ -64,16 +64,18 @@ typedef struct /* Copy SRC to DEST. */ -extern wchar_t *wcscpy __P ((wchar_t *__dest, __const wchar_t *__src)); +extern wchar_t *wcscpy __P ((wchar_t *__restrict __dest, + __const wchar_t *__restrict __src)); /* Copy no more than N wide-characters of SRC to DEST. */ -extern wchar_t *wcsncpy __P ((wchar_t *__dest, __const wchar_t *__src, - size_t __n)); +extern wchar_t *wcsncpy __P ((wchar_t *__restrict __dest, + __const wchar_t *__restrict __src, size_t __n)); /* Append SRC onto DEST. */ -extern wchar_t *wcscat __P ((wchar_t *__dest, __const wchar_t *__src)); +extern wchar_t *wcscat __P ((wchar_t *__restrict __dest, + __const wchar_t *__restrict __src)); /* Append no more than N wide-characters of SRC onto DEST. */ -extern wchar_t *wcsncat __P ((wchar_t *__dest, __const wchar_t *__src, - size_t __n)); +extern wchar_t *wcsncat __P ((wchar_t *__restrict __dest, + __const wchar_t *__restrict __src, size_t __n)); /* Compare S1 and S2. */ extern int wcscmp __P ((__const wchar_t *__s1, __const wchar_t *__s2)); @@ -81,13 +83,26 @@ extern int wcscmp __P ((__const wchar_t *__s1, __const wchar_t *__s2)); extern int wcsncmp __P ((__const wchar_t *__s1, __const wchar_t *__s2, size_t __n)); +#ifdef __USE_GNU +/* Compare S1 and S2, ignoring case. */ +extern int __wcscasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2)); +extern int wcscasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2)); + +/* Compare no more than N chars of S1 and S2, ignoring case. */ +extern int __wcsncasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2, + size_t __n)); +extern int wcsncasecmp __P ((__const wchar_t *__s1, __const wchar_t *__s2, + size_t __n)); +#endif + /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE category of the current locale. */ extern int wcscoll __P ((__const wchar_t *__s1, __const wchar_t *__s2)); /* Transform S2 into array pointed to by S1 such that if wcscmp is applied to two transformed strings the result is the as applying `wcscoll' to the original strings. */ -extern size_t wcsxfrm __P ((wchar_t *__s1, __const wchar_t *__s2, size_t __n)); +extern size_t wcsxfrm __P ((wchar_t *__restrict __s1, + __const wchar_t *__restrict __s2, size_t __n)); #ifdef __USE_GNU /* Similar to the two functions above but take the information from @@ -97,12 +112,12 @@ extern size_t wcsxfrm __P ((wchar_t *__s1, __const wchar_t *__s2, size_t __n)); /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE category of the given locale. */ extern int __wcscoll_l __P ((__const wchar_t *__s1, __const wchar_t *__s2, - __locale_t loc)); + __locale_t __loc)); /* Transform S2 into array pointed to by S1 such that if wcscmp is applied to two transformed strings the result is the as applying `wcscoll' to the original strings. */ extern size_t __wcsxfrm_l __P ((wchar_t *__s1, __const wchar_t *__s2, - size_t __n, __locale_t loc)); + size_t __n, __locale_t __loc)); #endif /* Duplicate S, returning an identical malloc'd string. */ @@ -127,8 +142,9 @@ extern wchar_t *wcspbrk __P ((__const wchar_t *__wcs, extern wchar_t *wcsstr __P ((__const wchar_t *__haystack, __const wchar_t *__needle)); /* Divide WCS into tokens separated by characters in DELIM. */ -extern wchar_t *wcstok __P ((wchar_t *__s, __const wchar_t *__delim, - wchar_t **ptr)); +extern wchar_t *wcstok __P ((wchar_t *__restrict __s, + __const wchar_t *__restrict __delim, + wchar_t **__restrict __ptr)); /* Return the number of wide-characters in S. */ extern size_t wcslen __P ((__const wchar_t *__s)); @@ -138,12 +154,12 @@ extern size_t wcslen __P ((__const wchar_t *__s)); extern wchar_t *wmemchr __P ((__const wchar_t *__s, wchar_t __c, size_t __n)); /* Compare N bytes of S1 and S2. */ -extern int wmemcmp __P ((__const wchar_t *__s1, __const wchar_t *__s2, - size_t __n)); +extern int wmemcmp __P ((__const wchar_t *__restrict __s1, + __const wchar_t *__restrict __s2, size_t __n)); /* Copy N bytes of SRC to DEST. */ -extern wchar_t *wmemcpy __P ((wchar_t *__s1, __const wchar_t *__s2, - size_t __n)); +extern wchar_t *wmemcpy __P ((wchar_t *__restrict __s1, + __const wchar_t *__restrict __s2, size_t __n)); /* Copy N bytes of SRC to DEST, guaranteeing correct behavior for overlapping strings. */ @@ -168,55 +184,73 @@ extern int mbsinit __P ((__const mbstate_t *__ps)); /* Write wide character representation of multibyte character pointed to by S to PWC. */ -extern size_t __mbrtowc __P ((wchar_t *__pwc, __const char *__s, size_t __n, - mbstate_t *__p)); -extern size_t mbrtowc __P ((wchar_t *__pwc, __const char *__s, size_t __n, +extern size_t __mbrtowc __P ((wchar_t *__restrict __pwc, + __const char *__restrict __s, size_t __n, + mbstate_t *__restrict __p)); +extern size_t mbrtowc __P ((wchar_t *__restrict __pwc, + __const char *__restrict __s, size_t __n, mbstate_t *__p)); /* Write multibyte representation of wide character WC to S. */ -extern size_t __wcrtomb __P ((char *__s, wchar_t __wc, mbstate_t *__ps)); -extern size_t wcrtomb __P ((char *__s, wchar_t __wc, mbstate_t *__ps)); +extern size_t __wcrtomb __P ((char *__restrict __s, wchar_t __wc, + mbstate_t *__restrict __ps)); +extern size_t wcrtomb __P ((char *__restrict __s, wchar_t __wc, + mbstate_t *__restrict __ps)); /* Return number of bytes in multibyte character pointed to by S. */ -extern size_t __mbrlen __P ((__const char *__s, size_t __n, mbstate_t *__ps)); -extern size_t mbrlen __P ((__const char *__s, size_t __n, mbstate_t *__ps)); +extern size_t __mbrlen __P ((__const char *__restrict __s, size_t __n, + mbstate_t *__restrict __ps)); +extern size_t mbrlen __P ((__const char *__restrict __s, size_t __n, + mbstate_t *__restrict __ps)); #if defined (__OPTIMIZE__) \ && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) /* Define inline function as optimization. */ -extern __inline size_t mbrlen (__const char *s, size_t n, mbstate_t *ps) -{ return ps != NULL ? __mbrtowc (NULL, s, n, ps) : __mbrlen (s, n, NULL); } +extern __inline size_t mbrlen (__const char *__restrict __s, size_t __n, + mbstate_t *__restrict __ps) +{ return (__ps != NULL + ? __mbrtowc (NULL, __s, __n, __ps) : __mbrlen (__s, __n, NULL)); } #endif /* Write wide character representation of multibyte character string SRC to DST. */ -extern size_t __mbsrtowcs __P ((wchar_t *__dst, __const char **__src, - size_t __len, mbstate_t *__ps)); -extern size_t mbsrtowcs __P ((wchar_t *__dst, __const char **__src, - size_t __len, mbstate_t *__ps)); +extern size_t __mbsrtowcs __P ((wchar_t *__restrict __dst, + __const char **__restrict __src, + size_t __len, mbstate_t *__restrict __ps)); +extern size_t mbsrtowcs __P ((wchar_t *__restrict __dst, + __const char **__restrict __src, + size_t __len, mbstate_t *__restrict __ps)); /* Write multibyte character representation of wide character string SRC to DST. */ -extern size_t __wcsrtombs __P ((char *__dst, __const wchar_t **__src, - size_t __len, mbstate_t *__ps)); -extern size_t wcsrtombs __P ((char *__dst, __const wchar_t **__src, - size_t __len, mbstate_t *__ps)); +extern size_t __wcsrtombs __P ((char *__restrict __dst, + __const wchar_t **__restrict __src, + size_t __len, mbstate_t *__restrict __ps)); +extern size_t wcsrtombs __P ((char *__restrict __dst, + __const wchar_t **__restrict __src, + size_t __len, mbstate_t *__restrict __ps)); #ifdef __USE_GNU /* Write wide character representation of at most NMC bytes of the multibyte character string SRC to DST. */ -extern size_t __mbsnrtowcs __P ((wchar_t *__dst, __const char **__src, - size_t __nmc, size_t __len, mbstate_t *__ps)); -extern size_t mbsnrtowcs __P ((wchar_t *__dst, __const char **__src, - size_t __nmc, size_t __len, mbstate_t *__ps)); +extern size_t __mbsnrtowcs __P ((wchar_t *__restrict __dst, + __const char **__restrict __src, size_t __nmc, + size_t __len, mbstate_t *__restrict __ps)); +extern size_t mbsnrtowcs __P ((wchar_t *__restrict __dst, + __const char **__restrict __src, size_t __nmc, + size_t __len, mbstate_t *__restrict __ps)); /* Write multibyte character representation of at most NWC characters from the wide character string SRC to DST. */ -extern size_t __wcsnrtombs __P ((char *__dst, __const wchar_t **__src, - size_t __nwc, size_t __len, mbstate_t *__ps)); -extern size_t wcsnrtombs __P ((char *__dst, __const wchar_t **__src, - size_t __nwc, size_t __len, mbstate_t *__ps)); +extern size_t __wcsnrtombs __P ((char *__restrict __dst, + __const wchar_t **__restrict __src, + size_t __nwc, size_t __len, + mbstate_t *__restrict __ps)); +extern size_t wcsnrtombs __P ((char *__restrict __dst, + __const wchar_t **__restrict __src, + size_t __nwc, size_t __len, + mbstate_t *__restrict __ps)); /* The following functions are extensions found in X/Open CAE. */ @@ -232,92 +266,124 @@ extern int wcswidth __P ((__const wchar_t *__s, size_t __n)); /* Convert initial portion of the wide string NPTR to `double' representation. */ -extern double wcstod __P ((__const wchar_t *__nptr, wchar_t **__endptr)); +extern double wcstod __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr)); #ifdef __USE_GNU /* Likewise for `float' and `long double' sizes of floating-point numbers. */ -extern float wcstof __P ((__const wchar_t *__nptr, wchar_t **__endptr)); -extern __long_double_t wcstold __P ((__const wchar_t *__nptr, - wchar_t **__endptr)); +extern float wcstof __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr)); +extern __long_double_t wcstold __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr)); #endif /* GNU */ /* Convert initial portion of wide string NPTR to `long int' representation. */ -extern long int wcstol __P ((__const wchar_t *__nptr, wchar_t **__endptr, - int __base)); +extern long int wcstol __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, int __base)); /* Convert initial portion of wide string NPTR to `unsigned long int' representation. */ -extern unsigned long int wcstoul __P ((__const wchar_t *__nptr, - wchar_t **__endptr, int __base)); +extern unsigned long int wcstoul __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __base)); -#if defined (__GNUC__) && defined (__USE_GNU) +#if defined __GNUC__ && defined __USE_GNU /* Convert initial portion of wide string NPTR to `long int' representation. */ -extern long long int wcstoq __P ((__const wchar_t *__nptr, wchar_t **__endptr, - int __base)); +extern long long int wcstoq __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, int __base)); /* Convert initial portion of wide string NPTR to `unsigned long long int' representation. */ -extern unsigned long long int wcstouq __P ((__const wchar_t *__nptr, - wchar_t **__endptr, int __base)); +extern unsigned long long int wcstouq __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __base)); #endif /* GCC and use GNU. */ +#if defined __USE_ISOC9X || (defined __GNUC__ && defined __USE_GNU) +/* Convert initial portion of wide string NPTR to `long int' + representation. */ +extern long long int wcstoll __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, int __base)); + +/* Convert initial portion of wide string NPTR to `unsigned long long int' + representation. */ +extern unsigned long long int wcstoull __P ((__const wchar_t * + __restrict __nptr, + wchar_t **__restrict __endptr, + int __base)); +#endif /* ISO C 9X or GCC and GNU. */ + /* The internal entry points for `wcstoX' take an extra flag argument saying whether or not to parse locale-dependent number grouping. */ -extern double __wcstod_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, int __group)); -extern float __wcstof_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, int __group)); -extern __long_double_t __wcstold_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, +extern double __wcstod_internal __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __group)); +extern float __wcstof_internal __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __group)); +extern __long_double_t __wcstold_internal __P ((__const wchar_t * + __restrict __nptr, + wchar_t **__restrict __endptr, int __group)); -extern long int __wcstol_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, int __base, - int __group)); -extern unsigned long int __wcstoul_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, +extern long int __wcstol_internal __P ((__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __base, int __group)); +extern unsigned long int __wcstoul_internal __P ((__const wchar_t * + __restrict __nptr, + wchar_t ** + __restrict __endptr, int __base, int __group)); #if defined __GNUC__ && defined __USE_GNU -extern long long int __wcstoq_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, int __base, - int __group)); -extern unsigned long long int __wcstouq_internal __P ((__const wchar_t *__nptr, - wchar_t **__endptr, - int __base, - int __group)); +extern long long int __wcstoll_internal __P ((__const wchar_t * + __restrict __nptr, + wchar_t **__restrict __endptr, + int __base, int __group)); +extern unsigned long long int __wcstoull_internal __P ((__const wchar_t * + __restrict __nptr, + wchar_t ** + __restrict __endptr, + int __base, + int __group)); #endif /* GCC and use GNU. */ #if defined (__OPTIMIZE__) && __GNUC__ >= 2 /* Define inline functions which call the internal entry points. */ -extern __inline double wcstod (__const wchar_t *__nptr, wchar_t **__endptr) +extern __inline double wcstod (__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr) { return __wcstod_internal (__nptr, __endptr, 0); } -extern __inline long int wcstol (__const wchar_t *__nptr, - wchar_t **__endptr, int __base) +extern __inline long int wcstol (__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, int __base) { return __wcstol_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long int wcstoul (__const wchar_t *__nptr, - wchar_t **__endptr, int __base) +extern __inline unsigned long int wcstoul (__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __base) { return __wcstoul_internal (__nptr, __endptr, __base, 0); } #ifdef __USE_GNU -extern __inline float wcstof (__const wchar_t *__nptr, wchar_t **__endptr) +extern __inline float wcstof (__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr) { return __wcstof_internal (__nptr, __endptr, 0); } -extern __inline __long_double_t wcstold (__const wchar_t *__nptr, - wchar_t **__endptr) +extern __inline __long_double_t wcstold (__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr) { return __wcstold_internal (__nptr, __endptr, 0); } -extern __inline long long int wcstoq (__const wchar_t *__nptr, - wchar_t **__endptr, int __base) -{ return __wcstoq_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long long int wcstouq (__const wchar_t *__nptr, - wchar_t **__endptr, int __base) -{ return __wcstouq_internal (__nptr, __endptr, __base, 0); } +extern __inline long long int wcstoq (__const wchar_t *__restrict __nptr, + wchar_t **__restrict __endptr, + int __base) +{ return __wcstoll_internal (__nptr, __endptr, __base, 0); } +extern __inline unsigned long long int wcstouq (__const wchar_t * + __restrict __nptr, + wchar_t **__restrict __endptr, + int __base) +{ return __wcstoull_internal (__nptr, __endptr, __base, 0); } #endif /* Use GNU. */ #endif /* Optimizing GCC >=2. */ diff --git a/wcsmbs/wcscasecmp.c b/wcsmbs/wcscasecmp.c new file mode 100644 index 0000000000..74908229a0 --- /dev/null +++ b/wcsmbs/wcscasecmp.c @@ -0,0 +1,56 @@ +/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <wctype.h> +#include <wchar.h> + +#ifndef weak_alias +# define __wcscasecmp wcscasecmp +#endif + +/* Compare S1 and S2, ignoring case, returning less than, equal to or + greater than zero if S1 is lexicographically less than, + equal to or greater than S2. */ +int +__wcscasecmp (s1, s2) + const wchar_t *s1; + const wchar_t *s2; +{ + wint_t c1, c2; + + if (s1 == s2) + return 0; + + do + { + c1 = towlower (*s1++); + c2 = towlower (*s2++); + if (c1 == '\0') + break; + } + while (c1 == c2); + + return c1 - c2; +} +#ifdef weak_alias +weak_alias (__wcscasecmp, wcscasecmp) +#endif diff --git a/wcsmbs/wcsncase.c b/wcsmbs/wcsncase.c new file mode 100644 index 0000000000..c5b10c57a4 --- /dev/null +++ b/wcsmbs/wcsncase.c @@ -0,0 +1,55 @@ +/* Compare at most N wide characters of two strings without taking care + for the case. + Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <wchar.h> +#include <wctype.h> + +#ifndef weak_alias +# define __wcsncasecmp wcsncasecmp +#endif + +/* Compare no more than N wide characters of S1 and S2, + ignoring case, returning less than, equal to or + greater than zero if S1 is lexicographically less + than, equal to or greater than S2. */ +int +__wcsncasecmp (s1, s2, n) + const wchar_t *s1; + const wchar_t *s2; + size_t n; +{ + wint_t c1, c2; + + if (s1 == s2 || n == 0) + return 0; + + do + { + c1 = (wint_t) towlower (*s1++); + c2 = (wint_t) towlower (*s2++); + if (c1 == L'\0' || c1 != c2) + return c1 - c2; + } while (--n > 0); + + return c1 - c2; +} +#ifdef weak_alias +weak_alias (__wcsncasecmp, wcsncasecmp) +#endif diff --git a/wcsmbs/wcstof.c b/wcsmbs/wcstof.c index 01a8950ed4..7d91cf33d6 100644 --- a/wcsmbs/wcstof.c +++ b/wcsmbs/wcstof.c @@ -25,7 +25,7 @@ #define FLT LDBL #define STRTOF wcstof #define MPN2FLOAT __mpn_construct_float -#define FLOAT_HUGE_VAL HUGE_VALf +#define FLOAT_HUGE_VAL HUGE_VALF #define USE_WIDE_CHAR 1 #include "../stdlib/strtod.c" diff --git a/wcsmbs/wcstold.c b/wcsmbs/wcstold.c index 1da8062b80..4cb68af1f8 100644 --- a/wcsmbs/wcstold.c +++ b/wcsmbs/wcstold.c @@ -25,7 +25,7 @@ #define FLT LDBL #define STRTOF wcstold #define MPN2FLOAT __mpn_construct_long_double -#define FLOAT_HUGE_VAL HUGE_VALl +#define FLOAT_HUGE_VAL HUGE_VALL #define USE_WIDE_CHAR 1 #include "../stdlib/strtod.c" diff --git a/wcsmbs/wcstoq.c b/wcsmbs/wcstoll.c index a765ca6985..b3e9ac0093 100644 --- a/wcsmbs/wcstoq.c +++ b/wcsmbs/wcstoll.c @@ -21,3 +21,5 @@ #define QUAD 1 #include "wcstol.c" + +weak_alias (wcstoll, wcstoq) diff --git a/wcsmbs/wcstouq.c b/wcsmbs/wcstoull.c index 49a5daa4db..a33d3aed6b 100644 --- a/wcsmbs/wcstouq.c +++ b/wcsmbs/wcstoull.c @@ -21,3 +21,5 @@ #define QUAD 1 #include "wcstoul.c" + +weak_alias (wcstoull, wcstouq) |