mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 01:00:07 +00:00
688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* Copyright (C) 1996-2018 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <netdb.h>
|
|
#include <stdlib.h>
|
|
#include <libc-lock.h>
|
|
|
|
/* Static buffer for return value. We allocate it when needed. */
|
|
libc_freeres_ptr (static char *buffer);
|
|
/* All three strings should fit in a block of 1kB size. */
|
|
#define BUFSIZE 1024
|
|
|
|
|
|
|
|
static void
|
|
allocate (void)
|
|
{
|
|
buffer = (char *) malloc (BUFSIZE);
|
|
}
|
|
|
|
int
|
|
getnetgrent (char **hostp, char **userp, char **domainp)
|
|
{
|
|
__libc_once_define (static, once);
|
|
__libc_once (once, allocate);
|
|
|
|
if (buffer == NULL)
|
|
{
|
|
__set_errno (ENOMEM);
|
|
return -1;
|
|
}
|
|
|
|
return __getnetgrent_r (hostp, userp, domainp, buffer, BUFSIZE);
|
|
}
|