45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Copyright (C) 1996, 1997, 1998, 2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <stdlib.h>
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#include <utmp.h>
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/* Local buffer to store the result. */
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libc_freeres_ptr (static struct utmp *buffer);
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struct utmp *
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__getutline (const struct utmp *line)
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{
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struct utmp *result;
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if (buffer == NULL)
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{
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buffer = (struct utmp *) malloc (sizeof (struct utmp));
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if (buffer == NULL)
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return NULL;
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}
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if (__getutline_r (line, buffer, &result) < 0)
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return NULL;
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return result;
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}
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weak_alias (__getutline, getutline)
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