http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/mysql/my_semaphore.h

/* * 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 */ /* This is hacked by Monty to be included in mysys library */ #ifndef _my_semaphore_h_ #define _my_semaphore_h_ #ifdef THREAD C_MODE_START #ifdef HAVE_SEMAPHORE_H #include <semaphore.h> #elif !defined(__bsdi__) #ifdef __WIN__ typedef HANDLE sem_t; #else typedef struct { pthread_mutex_t mutex; pthread_cond_t cond; uint count; } sem_t; #endif /* __WIN__ */ 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); int sem_post_multiple(sem_t * sem, unsigned int count); int sem_getvalue(sem_t * sem, unsigned int * sval); #endif /* !__bsdi__ */ C_MODE_END #endif /* THREAD */ #endif /* !_my_semaphore_h_ */