/* * Module: semaphore.h * * 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 * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA */ #if !defined( SEMAPHORE_H ) #define SEMAPHORE_H #include <process.h> #include <errno.h> #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ typedef HANDLE sem_t; int sem_init (sem_t * sem, int pshared, unsigned int value ); int sem_destroy (sem_t * sem ); int sem_trywait (sem_t * sem ); int sem_wait (sem_t * sem ); int sem_post (sem_t * sem ); #ifdef __cplusplus } /* End of extern "C" */ #endif /* __cplusplus */ #endif /* !SEMAPHORE_H */