1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GLib Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GLib at ftp://ftp.gtk.org/pub/gtk/.
27 #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
28 #error "Only <glib.h> can be included directly."
31 #ifndef __G_DEPRECATED_THREAD_H__
32 #define __G_DEPRECATED_THREAD_H__
34 #include <glib/gthread.h>
40 G_THREAD_PRIORITY_LOW,
41 G_THREAD_PRIORITY_NORMAL,
42 G_THREAD_PRIORITY_HIGH,
43 G_THREAD_PRIORITY_URGENT
52 GThreadPriority priority;
55 typedef struct _GThreadFunctions GThreadFunctions;
56 struct _GThreadFunctions
58 GMutex* (*mutex_new) (void);
59 void (*mutex_lock) (GMutex *mutex);
60 gboolean (*mutex_trylock) (GMutex *mutex);
61 void (*mutex_unlock) (GMutex *mutex);
62 void (*mutex_free) (GMutex *mutex);
63 GCond* (*cond_new) (void);
64 void (*cond_signal) (GCond *cond);
65 void (*cond_broadcast) (GCond *cond);
66 void (*cond_wait) (GCond *cond,
68 gboolean (*cond_timed_wait) (GCond *cond,
71 void (*cond_free) (GCond *cond);
72 GPrivate* (*private_new) (GDestroyNotify destructor);
73 gpointer (*private_get) (GPrivate *private_key);
74 void (*private_set) (GPrivate *private_key,
76 void (*thread_create) (GThreadFunc func,
81 GThreadPriority priority,
84 void (*thread_yield) (void);
85 void (*thread_join) (gpointer thread);
86 void (*thread_exit) (void);
87 void (*thread_set_priority)(gpointer thread,
88 GThreadPriority priority);
89 void (*thread_self) (gpointer thread);
90 gboolean (*thread_equal) (gpointer thread1,
94 GLIB_VAR GThreadFunctions g_thread_functions_for_glib_use;
95 GLIB_VAR gboolean g_thread_use_default_impl;
97 GLIB_VAR guint64 (*g_thread_gettime) (void);
99 /* internal function for fallback static mutex implementation */
100 GMutex* g_static_mutex_get_mutex_impl (GMutex **mutex);
102 GThread* g_thread_create (GThreadFunc func,
106 GThread* g_thread_create_full (GThreadFunc func,
111 GThreadPriority priority,
114 void g_thread_set_priority (GThread *thread,
115 GThreadPriority priority);
117 void g_thread_foreach (GFunc thread_func,
121 typedef GMutex * GStaticMutex;
122 #define G_STATIC_MUTEX_INIT NULL
123 #define g_static_mutex_get_mutex g_static_mutex_get_mutex_impl
124 #else /* G_OS_WIN32 */
129 #define G_STATIC_MUTEX_INIT { NULL, { NULL } }
130 #define g_static_mutex_get_mutex(s) (&(s)->mutex)
131 #endif /* G_OS_WIN32 */
133 #define g_static_mutex_lock(mutex) \
134 g_mutex_lock (g_static_mutex_get_mutex (mutex))
135 #define g_static_mutex_trylock(mutex) \
136 g_mutex_trylock (g_static_mutex_get_mutex (mutex))
137 #define g_static_mutex_unlock(mutex) \
138 g_mutex_unlock (g_static_mutex_get_mutex (mutex))
139 void g_static_mutex_init (GStaticMutex *mutex);
140 void g_static_mutex_free (GStaticMutex *mutex);
142 typedef struct _GStaticRecMutex GStaticRecMutex;
143 struct _GStaticRecMutex
151 #define G_STATIC_REC_MUTEX_INIT { G_STATIC_MUTEX_INIT, 0, {{0, 0, 0, 0}} }
152 void g_static_rec_mutex_init (GStaticRecMutex *mutex);
153 void g_static_rec_mutex_lock (GStaticRecMutex *mutex);
154 gboolean g_static_rec_mutex_trylock (GStaticRecMutex *mutex);
155 void g_static_rec_mutex_unlock (GStaticRecMutex *mutex);
156 void g_static_rec_mutex_lock_full (GStaticRecMutex *mutex,
158 guint g_static_rec_mutex_unlock_full (GStaticRecMutex *mutex);
159 void g_static_rec_mutex_free (GStaticRecMutex *mutex);
161 typedef struct _GStaticRWLock GStaticRWLock;
162 struct _GStaticRWLock
169 gboolean have_writer;
174 #define G_STATIC_RW_LOCK_INIT { G_STATIC_MUTEX_INIT, NULL, NULL, 0, FALSE, 0, 0 }
176 void g_static_rw_lock_init (GStaticRWLock* lock);
177 void g_static_rw_lock_reader_lock (GStaticRWLock* lock);
178 gboolean g_static_rw_lock_reader_trylock (GStaticRWLock* lock);
179 void g_static_rw_lock_reader_unlock (GStaticRWLock* lock);
180 void g_static_rw_lock_writer_lock (GStaticRWLock* lock);
181 gboolean g_static_rw_lock_writer_trylock (GStaticRWLock* lock);
182 void g_static_rw_lock_writer_unlock (GStaticRWLock* lock);
183 void g_static_rw_lock_free (GStaticRWLock* lock);
185 GPrivate * g_private_new (GDestroyNotify notify);
187 struct _GStaticPrivate
193 #define G_STATIC_PRIVATE_INIT { 0 }
194 void g_static_private_init (GStaticPrivate *private_key);
195 gpointer g_static_private_get (GStaticPrivate *private_key);
196 void g_static_private_set (GStaticPrivate *private_key,
198 GDestroyNotify notify);
199 void g_static_private_free (GStaticPrivate *private_key);
203 #endif /* __G_DEPRECATED_THREAD_H__ */