/* Copyright (C) 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. 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 <errno.h> #include <semaphore.h> #include <lowlevellock.h> #include "semaphoreP.h" int __new_sem_init ( sem_t *sem, int pshared, unsigned int value) { /* Parameter sanity check. */ if (__builtin_expect (value > SEM_VALUE_MAX, 0)) { __set_errno (EINVAL); return -1; } /* Map to the internal type. */ struct sem *isem = (struct sem *) sem; /* Use the value the user provided. */ isem->count = value; /* We can completely ignore the PSHARED parameter since inter-process use needs no special preparation. */ return 0; } weak_alias(__new_sem_init, sem_init)