#ifndef threads_h__ #define threads_h__ /* * threads.h - wrappers around pthread stuff. * Copyright (C) 1998, 1999, 2000 Rex Feany * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * @(#)threads.h 1.1 * */ #ifdef HAVE_LIBPTHREAD # include # define HAVE_THREADS #else # ifdef HAVE_LIBPTHREADS # include /* this is a total guess */ # define HAVE_THREADS # endif #endif #ifdef HAVE_THREADS # define THR_EXIT() pthread_exit(NULL); return NULL static inline int THR_CREATE(void *(*func) (void *), void *arg) { pthread_t x; int retval = pthread_create(&x, NULL, (void *(*)(void *)) func, arg); if (retval == 0) pthread_detach(x); return retval; } #else /* HAVE_THREADS */ # define THR_EXIT() return NULL # define THR_CREATE(x, y) x((y)) #endif /* HAVE_THREADS */ #endif /* threads_h__ */