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85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/* classes: h_files */
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#ifndef SCM_THREADS_PTHREADS_H
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#define SCM_THREADS_PTHREADS_H
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/* Copyright (C) 2002 Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* The pthreads-threads implementation. This is a direct mapping.
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*/
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/* This is an interface between Guile and the pthreads thread package. */
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#include <pthread.h>
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#include <sched.h>
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#include "libguile/threads-plugin.h"
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/* MDJ 021209 <djurfeldt@nada.kth.se>:
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The separation of the plugin interface and the low-level C API
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(currently in threads.h) needs to be completed in a sensible way.
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*/
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/* The scm_t_ types are temporarily used both in plugin and low-level API */
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#define scm_t_thread pthread_t
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#define scm_i_plugin_thread_create pthread_create
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#define scm_i_plugin_thread_join pthread_join
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#define scm_i_plugin_thread_detach pthread_detach
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#define scm_i_plugin_thread_self pthread_self
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#define scm_i_plugin_thread_yield sched_yield
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extern scm_t_mutexattr scm_i_plugin_mutex; /* The "fast" mutex. */
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#define scm_i_plugin_mutex_destroy(m) \
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pthread_mutex_destroy ((pthread_mutex_t *) (m))
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#define scm_i_plugin_mutex_trylock(m) \
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pthread_mutex_trylock ((pthread_mutex_t *) (m))
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extern scm_t_mutexattr scm_i_plugin_rec_mutex;
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#define scm_i_plugin_cond_init pthread_cond_init
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#define scm_i_plugin_cond_destroy pthread_cond_destroy
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#define scm_i_plugin_cond_signal pthread_cond_signal
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#define scm_i_plugin_cond_broadcast pthread_cond_broadcast
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#define scm_t_key pthread_key_t
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#define scm_i_plugin_key_create pthread_key_create
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#define scm_i_plugin_key_delete pthread_key_delete
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#define scm_i_plugin_setspecific pthread_setspecific
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#define scm_i_plugin_getspecific pthread_getspecific
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#define scm_i_plugin_select select
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#ifdef SCM_DEBUG_THREADS
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void scm_i_assert_heap_locked (void);
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#endif
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void scm_init_pthread_threads (void);
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#endif /* SCM_THREADS_PTHREADS_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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