86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
/* Copyright (C) 1996-2022 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 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, see
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<https://www.gnu.org/licenses/>. */
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#include <libc-lock.h>
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#include <stdlib.h>
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#include <utmp.h>
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#include "utmp-private.h"
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/* We need to protect the opening of the file. */
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__libc_lock_define_initialized (, __libc_utmp_lock attribute_hidden)
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void
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__setutent (void)
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{
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__libc_lock_lock (__libc_utmp_lock);
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__libc_setutent ();
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__libc_lock_unlock (__libc_utmp_lock);
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}
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libc_hidden_def (__setutent)
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weak_alias (__setutent, setutent)
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int
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__getutent_r (struct utmp *buffer, struct utmp **result)
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{
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int retval;
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__libc_lock_lock (__libc_utmp_lock);
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retval = __libc_getutent_r (buffer, result);
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__libc_lock_unlock (__libc_utmp_lock);
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return retval;
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}
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libc_hidden_def (__getutent_r)
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weak_alias (__getutent_r, getutent_r)
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struct utmp *
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__pututline (const struct utmp *data)
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{
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struct utmp *buffer;
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__libc_lock_lock (__libc_utmp_lock);
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buffer = __libc_pututline (data);
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__libc_lock_unlock (__libc_utmp_lock);
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return buffer;
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}
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libc_hidden_def (__pututline)
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weak_alias (__pututline, pututline)
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void
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__endutent (void)
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{
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__libc_lock_lock (__libc_utmp_lock);
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__libc_endutent ();
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__libc_lock_unlock (__libc_utmp_lock);
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}
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libc_hidden_def (__endutent)
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weak_alias (__endutent, endutent)
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