diff options
author | Marius Vollmer <mvo@zagadka.de> | 2002-12-02 01:00:20 +0000 |
---|---|---|
committer | Marius Vollmer <mvo@zagadka.de> | 2002-12-02 01:00:20 +0000 |
commit | eac85310c2b62908573b92bcd9ef1a15d0b76c9b (patch) | |
tree | 2d35a5fc8020264c9cd3813347aa187b65b51d49 /libguile/pthread-threads.h | |
parent | d03502938270a216a1f6d3ceacfcb6a93d921ea2 (diff) | |
download | guile-eac85310c2b62908573b92bcd9ef1a15d0b76c9b.tar.gz |
* pthread-threads.h: New, implement pthread-like API by deferring to
pthread itself.
Diffstat (limited to 'libguile/pthread-threads.h')
-rw-r--r-- | libguile/pthread-threads.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/libguile/pthread-threads.h b/libguile/pthread-threads.h new file mode 100644 index 000000000..5d68677ce --- /dev/null +++ b/libguile/pthread-threads.h @@ -0,0 +1,99 @@ +/* classes: h_files */ + +#ifndef SCM_THREADS_PTHREADS_H +#define SCM_THREADS_PTHREADS_H + +/* Copyright (C) 2002 Free Software Foundation, Inc. + * + * 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, 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 software; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * As a special exception, the Free Software Foundation gives permission + * for additional uses of the text contained in its release of GUILE. + * + * The exception is that, if you link the GUILE library with other files + * to produce an executable, this does not by itself cause the + * resulting executable to be covered by the GNU General Public License. + * Your use of that executable is in no way restricted on account of + * linking the GUILE library code into it. + * + * This exception does not however invalidate any other reasons why + * the executable file might be covered by the GNU General Public License. + * + * This exception applies only to the code released by the + * Free Software Foundation under the name GUILE. If you copy + * code from other Free Software Foundation releases into a copy of + * GUILE, as the General Public License permits, the exception does + * not apply to the code that you add in this way. To avoid misleading + * anyone as to the status of such modified files, you must delete + * this exception notice from them. + * + * If you write modifications of your own for GUILE, it is your choice + * whether to permit this exception to apply to your modifications. + * If you do not wish that, delete this exception notice. */ + + + +/* The pthreads-threads implementation. This is a very simple mapping. +*/ + +#include <pthread.h> + +#define scm_t_thread pthread_t + +#define scm_thread_create(th,proc,data) \ + pthread_create ((th), NULL, (void *(*)(void *))(proc), (data)) + +#define scm_thread_join(th) pthread_join (th, NULL) +#define scm_thread_detach(th) pthread_detach (th) +#define scm_thread_self() pthread_self () + +#define scm_t_mutex pthread_mutex_t + +#define scm_mutex_init(mx) pthread_mutex_init (mx, NULL) +#define scm_mutex_destroy(mx) pthread_mutex_destroy (mx) +#define scm_mutex_lock(mx) pthread_mutex_lock (mx) +#define scm_mutex_trylock(mx) pthread_mutex_trylock (mx) +#define scm_mutex_unlock(mx) pthread_mutex_unlock (mx) + +#define scm_t_cond pthread_cond_t + +#define scm_cond_init(cv) pthread_cond_init (cv, NULL) +#define scm_cond_destroy(cv) pthread_cond_destroy (cv) +#define scm_cond_wait(cv,mx) pthread_cond_wait (cv, mx) +#define scm_cond_timedwait(cv,mx,at) \ + pthread_cond_timedwait (cv, mx, at) +#define scm_cond_signal(cv) pthread_cond_signal (cv) +#define scm_cond_broadcast(cv) \ + pthread_cond_broadcast (cv) + +#define scm_t_key pthread_key_t + +#define scm_key_create(keyp) pthread_key_create (keyp, NULL) +#define scm_key_delete(key) pthread_key_delete (key) +#define scm_key_setspecific(key, value) \ + pthread_setspecific (key, value) +#define scm_key_getspecific(key) \ + pthread_getspecific (key) + +#define scm_thread_select select + +#endif /* SCM_THREADS_NULL_H */ + +/* + Local Variables: + c-file-style: "gnu" + End: +*/ |