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authorUlrich Drepper <drepper@redhat.com>1996-12-07 03:30:25 +0000
committerUlrich Drepper <drepper@redhat.com>1996-12-07 03:30:25 +0000
commita18f587da5a0a91bcd1307ed0f122ca2ce994c15 (patch)
tree174cca5dd1f842dff255d6491ff6677ac7772eab /manual
parent6b612c67093292a99a336fae38e459ee00927d0f (diff)
downloadglibc-a18f587da5a0a91bcd1307ed0f122ca2ce994c15.tar.gz
update from main archive 961206
Sat Dec 7 03:24:36 1996 Ulrich Drepper <drepper@cygnus.com> * configure.in: Discard error message from test in test for bash-2.0. * io/getpw.c: Don't apply getcwd on user supplied buffer. Instead always use temporary buffer and only copy the result. Patch by HJ Lu. * stdlib/canonicalize.c: Likewise. * libio/fileops.c: Change comments according to libg++2.8b5. * libio/iosetvbuf.c: Follow change in libg++-2.8b5 to clear unbuffered flag. Reported by HJ Lu. * manual/nss.texi: Correct prototypes. * misc/syslog.c: Make reentrant. Catch SIGPIPE signal to prevent crash if syslog daemon is restarted. * stdlib/rand_r.c: New file. Implementation of POSIX.2 function rand_r. * stdlib/Makefile (routines): Add rand_r. * sysdeps/stub/libc-lock.h: Define __libc_lock_trylock and __libc_mutex_lock. * configure.in: Add --disable-sanity-check option. * sysdeps/unix/sysv/linux/configure.in: If linuxthreads or des-crypt are not available and --disbale-sanity-check is not given abort with a message. Thu Dec 5 19:19:53 1996 Richard Henderson <rth@tamu.edu> * posix/glob.c: Tests against STDC_HEADERS should also test __GNU_LIBRARY__. Thu Dec 5 16:20:55 1996 Ulrich Drepper <drepper@cygnus.com> * misc/err.c (vwarn): Set errno again before using %m format. Thu Dec 5 10:14:05 1996 Andreas Jaeger <aj@arthur.pfalz.de> * grp/grp.h: Add declaration of __getgrent_r. * io/fts.c (fts_build): Remove "register" from variables dirbuf and dp since their address is needed. * sysdeps/posix/getcwd.c (__getcwd): Remove "register" from variable d since d's address is needed. * misc/tst-dirname.c (main): Provide prototype. * misc/ioctltst.c (main): Dito. * Makefile: Add gnu/lib-names.h to install-others before including Makerules. Wed Dec 4 16:00:09 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/sys/socketvar.h: New file. Simply use <sys/socket.h>. * sysdeps/unix/sysv/linux/Dist: Add sys/socketvar.h. * sysdeps/unix/sysv/linux/Makefile [$(subdir)=inet)]: Add sys/socketvar.h to sysdep_headers. since the value might be outside the range of the `long int'.
Diffstat (limited to 'manual')
-rw-r--r--manual/nss.texi16
1 files changed, 8 insertions, 8 deletions
diff --git a/manual/nss.texi b/manual/nss.texi
index 074b85702c..4a81edca13 100644
--- a/manual/nss.texi
+++ b/manual/nss.texi
@@ -378,9 +378,9 @@ the non-reentrant and reentrant versions of our function above are:
@smallexample
struct hostent *gethostbyname (const char *name)
-struct hostent *gethostbyname_r (const char *name,
- struct hostent *result_buf, char *buf,
- int buflen, int *h_errnop)
+int gethostbyname_r (const char *name, struct hostent *result_buf,
+ char *buf, size_t buflen, struct hostent **result,
+ int *h_errnop)
@end smallexample
@noindent
@@ -389,7 +389,7 @@ The actual prototype of the function in the NSS modules in this case is
@smallexample
enum nss_status _nss_files_gethostbyname_r (const char *name,
struct hostent *result_buf,
- char *buf, int buflen,
+ char *buf, size_t buflen,
int *h_errnop)
@end smallexample
@@ -553,7 +553,7 @@ the interface. All derive from the traditional ones for system databases.
database (e.g., it is @code{pw} for the password database).
@table @code
-@item int _nss_@var{database}_set@var{db}ent (void)
+@item enum nss_status _nss_@var{database}_set@var{db}ent (void)
This function prepares the service for following operations. For a
simple file based lookup this means files could be opened, for other
services this function simply is a noop.
@@ -566,14 +566,14 @@ argument for some @var{database}s (i.e., the interface is
The return value should be @var{NSS_STATUS_SUCCESS} or according to the
table above in case of an error (@pxref{NSS Modules Interface}).
-@item int _nss_@var{database}_end@var{db}ent (void)
+@item enum nss_status _nss_@var{database}_end@var{db}ent (void)
This function simply closes all files which are still open or removes
buffer caches. If there are no files or buffers to remove this is again
a simple noop.
There normally is no return value different to @var{NSS_STATUS_SUCCESS}.
-@item int _nss_@var{database}_get@var{db}ent_r (@var{STRUCTURE} *result, char *buffer, int buflen)
+@item enum nss_status _nss_@var{database}_get@var{db}ent_r (@var{STRUCTURE} *result, char *buffer, size_t buflen)
Since this function will be called several times in a row to retrieve
one entry after the other it must keep some kind of state. But this
also means the functions are not really reentrant. They are reentrant
@@ -602,7 +602,7 @@ returned. When the service was not formerly initialized by a call to
@code{_nss_@var{DATABASE}_set@var{db}ent} all return value allowed for
this function can also be returned here.
-@item int _nss_@var{DATABASE}_get@var{db}by@var{XX}_r (@var{PARAMS}, @var{STRUCTURE} *result, char *buffer, int buflen)
+@item enum nss_status _nss_@var{DATABASE}_get@var{db}by@var{XX}_r (@var{PARAMS}, @var{STRUCTURE} *result, char *buffer, size_t buflen)
This function shall return the entry from the database which is
addressed by the @var{PARAMS}. The type and number of these arguments
vary. It must be individually determined by looking to the user-level