mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-27 03:41:23 +08:00
a6ff34d7b0
1998-12-04 Ulrich Drepper <drepper@cygnus.com> * argp/argp.h: Add __retrict. * dirent/dirent.h: Likewise. * elf/dlfcn.h: Likewise. * grp/grp.h: Likewise. * iconv/iconv.h: Likewise. * inet/aliases.h: Likewise. * libio/libio.h: Likewise. * libio/stdio.h: Likewise. * locale/locale.h: Likewise. * misc/mntent.h: Likewise. * posix/wordexp.h: Likewise. * pwd/pwd.h: Likewise. * resolv/netdb.h: Likewise. * rt/aio.h: Likewise. * stdio-common/printf.h: Likewise. * stdlib/monetary.h: Likewise. * stdlib/stdlib.h: Likewise. * string/argz.h: Likewise. * string/envz.h: Likewise. * string/string.h: Likewise. * time/time.h: Likewise. 1998-12-04 Zack Weinberg <zack@rabi.phys.columbia.edu> * misc/sys/cdefs.h: Only include features.h if _FEATURES_H isn't defined. gcc's redundant include optimizer isn't clever enough to prevent a reinclusion here. Define __restrict to the empty string only if not GCC or GCC version less than 2.92. 1998-12-03 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * sysdeps/unix/sysv/linux/configure.in: Fix last change. 1998-12-03 Mark Kettenis <kettenis@phys.uva.nl> * time/strptime.c (strptime_internal): Make use of `%C' format specifier if it is seen together with the `%y' specifier. 1998-12-04 Ulrich Drepper <drepper@cygnus.com> * po/sk.po: New file. 1998-12-03 Scott Bambrough <scottb@corelcomputer.com> * sysdeps/arm/dl-machine.h (dl_start_user): Incorrect address for _dl_main_searchlist passed to _dl_init_next. 1998-12-02 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * math/libm-test.c: Expand literal tabs in strings. Normalize whitespace. 1998-12-02 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * sysdeps/unix/sysv/linux/sys/fsuid.h: Fix spelling.
74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/* Routines for dealing with '\0' separated environment vectors
|
|
Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc.
|
|
Written by Miles Bader <miles@gnu.ai.mit.edu>
|
|
|
|
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. */
|
|
|
|
#ifndef _ENVZ_H
|
|
#define _ENVZ_H 1
|
|
|
|
#include <features.h>
|
|
|
|
#include <errno.h>
|
|
|
|
/* Envz's are argz's too, and should be created etc., using the same
|
|
routines. */
|
|
#include <argz.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* Returns a pointer to the entry in ENVZ for NAME, or 0 if there is none. */
|
|
extern char *envz_entry __P ((__const char *__restrict __envz,
|
|
size_t __envz_len,
|
|
__const char *__restrict __name));
|
|
|
|
/* Returns a pointer to the value portion of the entry in ENVZ for NAME, or 0
|
|
if there is none. */
|
|
extern char *envz_get __P ((__const char *__restrict __envz, size_t __envz_len,
|
|
__const char *__restrict __name));
|
|
|
|
/* Adds an entry for NAME with value VALUE to ENVZ & ENVZ_LEN. If an entry
|
|
with the same name already exists in ENVZ, it is removed. If VALUE is
|
|
NULL, then the new entry will a special null one, for which envz_get will
|
|
return NULL, although envz_entry will still return an entry; this is handy
|
|
because when merging with another envz, the null entry can override an
|
|
entry in the other one. Null entries can be removed with envz_strip (). */
|
|
extern error_t envz_add __P ((char **__restrict __envz,
|
|
size_t *__restrict __envz_len,
|
|
__const char *__restrict __name,
|
|
__const char *__restrict __value));
|
|
|
|
/* Adds each entry in ENVZ2 to ENVZ & ENVZ_LEN, as if with envz_add(). If
|
|
OVERRIDE is true, then values in ENVZ2 will supersede those with the same
|
|
name in ENV, otherwise not. */
|
|
extern error_t envz_merge __P ((char **__restrict __envz,
|
|
size_t *__restrict __envz_len,
|
|
__const char *__restrict __envz2,
|
|
size_t __envz2_len, int __override));
|
|
|
|
/* Remove the entry for NAME from ENVZ & ENVZ_LEN, if any. */
|
|
extern void envz_remove __P ((char **__restrict __envz,
|
|
size_t *__restrict __envz_len,
|
|
__const char *__restrict __name));
|
|
|
|
/* Remove null entries. */
|
|
extern void envz_strip __P ((char **__restrict __envz,
|
|
size_t *__restrict __envz_len));
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* envz.h */
|