56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Copyright (C) 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@redhat.com>, 2002.
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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 <errno.h>
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#include <semaphore.h>
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#include <lowlevellock.h>
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#include <shlib-compat.h>
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#include "semaphoreP.h"
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int
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__new_sem_init (sem, pshared, value)
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sem_t *sem;
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int pshared;
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unsigned int value;
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{
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/* Parameter sanity check. */
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if (__builtin_expect (value > SEM_VALUE_MAX, 0))
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{
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__set_errno (EINVAL);
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return -1;
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}
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/* Map to the internal type. */
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struct sem *isem = (struct sem *) sem;
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/* Use the value the user provided. */
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isem->count = value;
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/* We can completely ignore the PSHARED parameter since inter-process
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use needs no special preparation. */
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return 0;
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}
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versioned_symbol (libpthread, __new_sem_init, sem_init, GLIBC_2_1);
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#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
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strong_alias (__new_sem_init, __old_sem_init)
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compat_symbol (libpthread, __old_sem_init, sem_init, GLIBC_2_0);
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#endif
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