44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* Copyright (C) 1996, 1997, 1998, 2001, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
|
|
|
|
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. */
|
|
|
|
#include <stdlib.h>
|
|
#include <utmp.h>
|
|
|
|
|
|
/* Local buffer to store the result. */
|
|
libc_freeres_ptr (static struct utmp *buffer);
|
|
|
|
struct utmp *
|
|
__getutid (const struct utmp *id)
|
|
{
|
|
struct utmp *result;
|
|
|
|
if (buffer == NULL)
|
|
{
|
|
buffer = (struct utmp *) malloc (sizeof (struct utmp));
|
|
if (buffer == NULL)
|
|
return NULL;
|
|
}
|
|
if (__getutid_r (id, buffer, &result) < 0)
|
|
return NULL;
|
|
|
|
return result;
|
|
}
|
|
weak_alias (__getutid, getutid)
|