mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-11 07:40:05 +00:00
2c008571c3
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.
187 lines
5.9 KiB
C
187 lines
5.9 KiB
C
/* Copyright (C) 1991,1992,1995-2001,2003 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 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. */
|
|
|
|
/*
|
|
* POSIX Standard: 9.2.2 User Database Access <pwd.h>
|
|
*/
|
|
|
|
#ifndef _PWD_H
|
|
#define _PWD_H 1
|
|
|
|
#include <features.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#include <bits/types.h>
|
|
|
|
#define __need_size_t
|
|
#include <stddef.h>
|
|
|
|
#ifdef __USE_XOPEN
|
|
/* The Single Unix specification says that some more types are
|
|
available here. */
|
|
# ifndef __gid_t_defined
|
|
typedef __gid_t gid_t;
|
|
# define __gid_t_defined
|
|
# endif
|
|
|
|
# ifndef __uid_t_defined
|
|
typedef __uid_t uid_t;
|
|
# define __uid_t_defined
|
|
# endif
|
|
#endif
|
|
|
|
/* The passwd structure. */
|
|
struct passwd
|
|
{
|
|
char *pw_name; /* Username. */
|
|
char *pw_passwd; /* Password. */
|
|
__uid_t pw_uid; /* User ID. */
|
|
__gid_t pw_gid; /* Group ID. */
|
|
char *pw_gecos; /* Real name. */
|
|
char *pw_dir; /* Home directory. */
|
|
char *pw_shell; /* Shell program. */
|
|
};
|
|
|
|
|
|
#if defined __USE_SVID || defined __USE_GNU
|
|
# define __need_FILE
|
|
# include <stdio.h>
|
|
#endif
|
|
|
|
|
|
#if defined __USE_SVID || defined __USE_MISC || defined __USE_XOPEN_EXTENDED
|
|
/* Rewind the password-file stream.
|
|
|
|
This function is a possible cancellation point and therefore not
|
|
marked with __THROW. */
|
|
extern void setpwent (void);
|
|
|
|
/* Close the password-file stream.
|
|
|
|
This function is a possible cancellation point and therefore not
|
|
marked with __THROW. */
|
|
extern void endpwent (void);
|
|
|
|
/* Read an entry from the password-file stream, opening it if necessary.
|
|
|
|
This function is a possible cancellation point and therefore not
|
|
marked with __THROW. */
|
|
extern struct passwd *getpwent (void);
|
|
#endif
|
|
|
|
#ifdef __USE_SVID
|
|
/* Read an entry from STREAM.
|
|
|
|
This function is not part of POSIX and therefore no official
|
|
cancellation point. But due to similarity with an POSIX interface
|
|
or due to the implementation it is a cancellation point and
|
|
therefore not marked with __THROW. */
|
|
extern struct passwd *fgetpwent (FILE *__stream);
|
|
|
|
/* Write the given entry onto the given stream.
|
|
|
|
This function is not part of POSIX and therefore no official
|
|
cancellation point. But due to similarity with an POSIX interface
|
|
or due to the implementation it is a cancellation point and
|
|
therefore not marked with __THROW. */
|
|
extern int putpwent (__const struct passwd *__restrict __p,
|
|
FILE *__restrict __f);
|
|
#endif
|
|
|
|
/* Search for an entry with a matching user ID.
|
|
|
|
This function is a possible cancellation point and therefore not
|
|
marked with __THROW. */
|
|
extern struct passwd *getpwuid (__uid_t __uid);
|
|
|
|
/* Search for an entry with a matching username.
|
|
|
|
This function is a possible cancellation point and therefore not
|
|
marked with __THROW. */
|
|
extern struct passwd *getpwnam (__const char *__name);
|
|
|
|
#if defined __USE_POSIX || defined __USE_MISC
|
|
|
|
# ifdef __USE_MISC
|
|
/* Reasonable value for the buffer sized used in the reentrant
|
|
functions below. But better use `sysconf'. */
|
|
# define NSS_BUFLEN_PASSWD 1024
|
|
# endif
|
|
|
|
/* Reentrant versions of some of the functions above.
|
|
|
|
PLEASE NOTE: the `getpwent_r' function is not (yet) standardized.
|
|
The interface may change in later versions of this library. But
|
|
the interface is designed following the principals used for the
|
|
other reentrant functions so the chances are good this is what the
|
|
POSIX people would choose. */
|
|
|
|
# if defined __USE_SVID || defined __USE_MISC
|
|
/* This function is not part of POSIX and therefore no official
|
|
cancellation point. But due to similarity with an POSIX interface
|
|
or due to the implementation it is a cancellation point and
|
|
therefore not marked with __THROW. */
|
|
extern int getpwent_r (struct passwd *__restrict __resultbuf,
|
|
char *__restrict __buffer, size_t __buflen,
|
|
struct passwd **__restrict __result);
|
|
# endif
|
|
|
|
extern int getpwuid_r (__uid_t __uid,
|
|
struct passwd *__restrict __resultbuf,
|
|
char *__restrict __buffer, size_t __buflen,
|
|
struct passwd **__restrict __result);
|
|
|
|
extern int getpwnam_r (__const char *__restrict __name,
|
|
struct passwd *__restrict __resultbuf,
|
|
char *__restrict __buffer, size_t __buflen,
|
|
struct passwd **__restrict __result);
|
|
|
|
|
|
# ifdef __USE_SVID
|
|
/* Read an entry from STREAM. This function is not standardized and
|
|
probably never will.
|
|
|
|
This function is not part of POSIX and therefore no official
|
|
cancellation point. But due to similarity with an POSIX interface
|
|
or due to the implementation it is a cancellation point and
|
|
therefore not marked with __THROW. */
|
|
extern int fgetpwent_r (FILE *__restrict __stream,
|
|
struct passwd *__restrict __resultbuf,
|
|
char *__restrict __buffer, size_t __buflen,
|
|
struct passwd **__restrict __result);
|
|
# endif
|
|
|
|
#endif /* POSIX or reentrant */
|
|
|
|
#ifdef __USE_GNU
|
|
/* Re-construct the password-file line for the given uid
|
|
in the given buffer. This knows the format that the caller
|
|
will expect, but this need not be the format of the password file.
|
|
|
|
This function is not part of POSIX and therefore no official
|
|
cancellation point. But due to similarity with an POSIX interface
|
|
or due to the implementation it is a cancellation point and
|
|
therefore not marked with __THROW. */
|
|
extern int getpw (__uid_t __uid, char *__buffer);
|
|
#endif
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* pwd.h */
|