2009-02-09 21:15:56 +00:00
|
|
|
/*
|
|
|
|
|
* -------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* Module: sem_close.c
|
|
|
|
|
*
|
|
|
|
|
* Purpose:
|
|
|
|
|
* Semaphores aren't actually part of the PThreads standard.
|
|
|
|
|
* They are defined by the POSIX Standard:
|
|
|
|
|
*
|
|
|
|
|
* POSIX 1003.1b-1993 (POSIX.1b)
|
|
|
|
|
*
|
|
|
|
|
* -------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* --------------------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* Pthreads-win32 - POSIX Threads Library for Win32
|
|
|
|
|
* Copyright(C) 1998 John E. Bossom
|
|
|
|
|
* Copyright(C) 1999,2005 Pthreads-win32 contributors
|
|
|
|
|
*
|
|
|
|
|
* Contact Email: rpj@callisto.canberra.edu.au
|
|
|
|
|
*
|
|
|
|
|
* The current list of contributors is contained
|
|
|
|
|
* in the file CONTRIBUTORS included with the source
|
|
|
|
|
* code distribution. The list can also be seen at the
|
|
|
|
|
* following World Wide Web location:
|
|
|
|
|
* http://sources.redhat.com/pthreads-win32/contributors.html
|
|
|
|
|
*
|
|
|
|
|
* This 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 of the License, or (at your option) any later version.
|
|
|
|
|
*
|
|
|
|
|
* This 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 this library in the file COPYING.LIB;
|
|
|
|
|
* if not, write to the Free Software Foundation, Inc.,
|
|
|
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "pthread.h"
|
|
|
|
|
#include "semaphore.h"
|
|
|
|
|
#include "implement.h"
|
|
|
|
|
|
|
|
|
|
/* ignore warning "unreferenced formal parameter" */
|
|
|
|
|
#ifdef _MSC_VER
|
|
|
|
|
#pragma warning( disable : 4100 )
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
sem_close (sem_t * sem)
|
|
|
|
|
{
|
|
|
|
|
errno = ENOSYS;
|
|
|
|
|
return -1;
|
|
|
|
|
} /* sem_close */
|
