diff options
author | Ulrich Drepper <drepper@redhat.com> | 2003-04-19 16:57:17 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-04-19 16:57:17 +0000 |
commit | 2c008571c3ad156479307b7e23185ae566b5776a (patch) | |
tree | f3bad7f0e95a6d172e6577b7e2d557602e1f446c /sysdeps/unix/sysv/linux/not-cancel.h | |
parent | 76a67697c890d292d9f32e88cf24f8a3f74e47b9 (diff) | |
download | glibc-2c008571c3ad156479307b7e23185ae566b5776a.tar.gz |
Update.
2003-04-19 Ulrich Drepper <drepper@redhat.com>
* catgets/nl_types.h: Remove __THROW marker from cancellation points.
* dirent/dirent.h: Likewise.
* dlfcn/dlfcn.h: Likewise.
* grp/grp.h: Likewise.
* iconv/iconv.h: Likewise.
* io/fcntl.h: Likewise.
* io/ftw.h: Likewise.
* libio/stdio.h: Likewise.
* misc/sys/mman.h: Likewise.
* misc/sys/select.h: Likewise.
* misc/sys/syslog.h: Likewise.
* misc/sys/uio.h: Likewise.
* posix/spawn.h: Likewise.
* posix/unistd.h: Likewise.
* posix/sys/wait.h: Likewise.
* pwd/pwd.h: Likewise.
* resolv/netdb.h: Likewise.
* rt/aio.h: Likewise.
* shadow/shadow.h: Likewise.
* signal/signal.h: Likewise.
* socket/sys/socket.h: Likewise.
* stdlib/stdlib.h: Likewise.
* streams/stropts.h: Likewise.
* string/string.h: Likewise.
* sysdeps/gnu/utmpx.h: Likewise.
* sysvipc/sys/msg.h: Likewise.
* termios/termios.h: Likewise.
* time/time.h: Likewise.
* wcsmbs/wchar.h: Likewise.
* iconv/gconv_cache.c: Include <not-cancel.h> and use non-cancelable
functions.
* misc/daemon.c: Likewise.
* sysdeps/generic/backtracesymsfd.c: Likewise.
* sysdeps/generic/check_fds.c: Likewise.
* sysdeps/unix/sysv/linux/gethostid.c: Likewise.
* sysdeps/unix/sysv/linux/not-cancel.h: New file.
* sysdeps/generic/not-cancel.h: New file.
* csu/Makefile (distribute): Add not-cancel.h.
* sysdeps/unix/sysv/linux/fatal-prepare.h: New file.
* sysdeps/unix/sysv/linux/Makefile: Define FATAL_PREPARE_INCLUDE
for assert.c and assert-perr.c to include <fatal-prepare.h>.
* sysdeps/unix/sysv/linux/Dist: Add fatal-prepare.h.
* sysdeps/posix/remove.c (remove): Rewrite. No need to restore
errno and unlink first.
* io/ftw.c (ftw_dir): In all places assume fchdir is available.
2003-04-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/libc_fatal.c (__libc_fatal): Use
INTERNAL_SYSCALL instead of INLINE_SYSCALL.
Diffstat (limited to 'sysdeps/unix/sysv/linux/not-cancel.h')
-rw-r--r-- | sysdeps/unix/sysv/linux/not-cancel.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h new file mode 100644 index 0000000000..e2cb3b24a1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/not-cancel.h @@ -0,0 +1,54 @@ +/* Uncancelable versions of cancelable interfaces. Linux version. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + +/* Uncancelable open. */ +#ifdef INLINE_SYSCALL +# define open_not_cancel(name, flags, mode...) \ + ({ int _mode = (0, ##mode); \ + INLINE_SYSCALL (open, 3, name, flags, _mode); }) +#endif + +/* Uncancelable close. */ +#ifdef INLINE_SYSCALL +# define close_not_cancel_no_status(fd) \ + (void) ({ INTERNAL_SYSCALL_DECL (err); \ + INTERNAL_SYSCALL (close, err, 1, fd); }) +#endif + +/* Uncancelable read. */ +#ifdef INLINE_SYSCALL +# define read_not_cancel(fd, buf, n) \ + INLINE_SYSCALL (read, 3, fd, buf, n) +#endif + +/* Uncancelable write. */ +#ifdef INLINE_SYSCALL +# define write_not_cancel(fd, buf, n) \ + INLINE_SYSCALL (write, 3, fd, buf, n) +#endif + +/* Uncancelable writev. */ +#ifdef INLINE_SYSCALL +# define writev_not_cancel_no_status(fd, iov, n) \ + (void) ({ INTERNAL_SYSCALL_DECL (err); \ + INTERNAL_SYSCALL (writev, err, 3, fd, iov, n); }) +#endif |