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b0d20a87b5
* Makerules (no-whole-archive): Test $(have-no-whole-archive), not $(libc_cv_ld_no_whole_archive). Sat Apr 20 17:07:17 1996 Ulrich Drepper <drepper@cygnus.com> * assert/assert.h, ctype/ctype.h, dirent/dirent.h, errno.h, grp/grp.h, io/fcntl.h, io/sys/stat.h, io/utime.h, locale/locale.h, math/math.h, misc/nlist.h, misc/sgtty.h, misc/sys/file.h, misc/sys/ioctl.h, misc/sys/uio.h, posix/sys/times.h, posix/sys/types.h, posix/sys/utsname.h, posix/sys/wait.h, posix/tar.h, posix/wordexp.h, pwd/pwd.h, resource/sys/vlimit.h, resource/sys/vtimes.h, setjmp/setjmp.h, signal/signal.h, stdio-common/printf.h, stdlib/alloca.h, stdlib/stdlib.h, string/string.h, sysdeps/generic/sigaction.h, sysdeps/generic/sigset.h, sysdeps/generic/sys/ptrace.h, sysdeps/generic/sys/ptrace.h, sysdeps/unix/bsd/osf/sigaction.h, sysdeps/unix/sysv/linux/sys/ptrace.h, sysdeps/unix/sysv/minix/sigaction.h, sysdeps/unix/sysv/sco3.2.4/sigaction.h, sysdeps/unix/sysv/sysv4/sigaction.h, sysdeps/unix/sysv/sysv4/sigset.h, termios/termios.h, time/sys/time.h, time/time.h: Fix copyright comment. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): If uids and gids are not given in stack aux vector, fetch them with syscalls.
107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/*
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* POSIX Standard: 9.2.1 Group Database Access <grp.h>
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*/
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#ifndef _GRP_H
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#define _GRP_H 1
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#include <features.h>
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__BEGIN_DECLS
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#include <gnu/types.h>
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/* The group structure. */
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struct group
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{
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char *gr_name; /* Group name. */
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char *gr_passwd; /* Password. */
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__gid_t gr_gid; /* Group ID. */
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char **gr_mem; /* Member list. */
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};
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#if defined(__USE_SVID) || defined(__USE_GNU)
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#define __need_FILE
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#include <stdio.h>
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#endif
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#ifdef __USE_GNU
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/* Return a new stream open on the group file. */
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extern FILE *__grpopen __P ((void));
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/* Read a group entry from STREAM, filling in G.
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Return the `struct group' of G if successful, NULL on failure. */
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extern struct group *__grpread __P ((FILE * __stream, __ptr_t __g));
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/* Return a chunk of memory containing pre-initialized data for __grpread. */
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extern __ptr_t __grpalloc __P ((void));
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/* Scan the group file, filling in G, until SELECTOR returns nonzero for an
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entry. Return the `struct group' of G if successful, NULL on failure. */
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extern struct group *__grpscan __P ((__ptr_t *__p,
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int (*__selector) (struct group *)));
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#endif
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#if defined(__USE_SVID) || defined(__USE_MISC) || defined (__USE_BSD)
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/* Rewind the group-file stream. */
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extern void setgrent __P ((void));
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/* Close the group-file stream. */
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extern void endgrent __P ((void));
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/* Read an entry from the group-file stream, opening it if necessary. */
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extern struct group *getgrent __P ((void));
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#endif
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#ifdef __USE_SVID
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/* Read a group entry from STREAM. */
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extern struct group *fgetgrent __P ((FILE * __stream));
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#endif
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/* Search for an entry with a matching group ID. */
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extern struct group *getgrgid __P ((__gid_t __gid));
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/* Search for an entry with a matching group name. */
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extern struct group *getgrnam __P ((__const char *__name));
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#ifdef __USE_BSD
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#define __need_size_t
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#include <stddef.h>
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/* Set the group set for the current user to GROUPS (N of them). */
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extern int setgroups __P ((size_t __n, __const __gid_t * groups));
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/* Initialize the group set for the current user
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by reading the group database and using all groups
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of which USER is a member. Also include GROUP. */
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extern int initgroups __P ((__const char *user, __gid_t group));
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#endif /* Use BSD. */
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__END_DECLS
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#endif /* grp.h */
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