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[glib.git] / glib / gthreadprivate.h
blob30357d7cc067176f6360470e248bb52a2b840c3b
1 /* GLIB - Library of useful routines for C programming
3 * gthreadprivate.h - GLib internal thread system related declarations.
5 * Copyright (C) 2003 Sebastian Wilhelmi
7 * The Gnome Library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
12 * The Gnome Library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with the Gnome Library; see the file COPYING.LIB. If not,
19 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 #ifndef __G_THREADPRIVATE_H__
24 #define __G_THREADPRIVATE_H__
26 G_BEGIN_DECLS
28 /* System thread identifier comparison and assignment */
29 #if GLIB_SIZEOF_SYSTEM_THREAD == SIZEOF_VOID_P
30 # define g_system_thread_equal_simple(thread1, thread2) \
31 ((thread1).dummy_pointer == (thread2).dummy_pointer)
32 # define g_system_thread_assign(dest, src) \
33 ((dest).dummy_pointer = (src).dummy_pointer)
34 #else /* GLIB_SIZEOF_SYSTEM_THREAD != SIZEOF_VOID_P */
35 # define g_system_thread_equal_simple(thread1, thread2) \
36 (memcmp (&(thread1), &(thread2), GLIB_SIZEOF_SYSTEM_THREAD) == 0)
37 # define g_system_thread_assign(dest, src) \
38 (memcpy (&(dest), &(src), GLIB_SIZEOF_SYSTEM_THREAD))
39 #endif /* GLIB_SIZEOF_SYSTEM_THREAD == SIZEOF_VOID_P */
41 #define g_system_thread_equal(thread1, thread2) \
42 (g_thread_functions_for_glib_use.thread_equal ? \
43 g_thread_functions_for_glib_use.thread_equal (&(thread1), &(thread2)) :\
44 g_system_thread_equal_simple((thread1), (thread2)))
46 /* Is called from gthread/gthread-impl.c */
47 void g_thread_init_glib (void);
49 /* base initializers, may only use g_mutex_new(), g_cond_new() */
50 G_GNUC_INTERNAL void _g_mem_thread_init_noprivate_nomessage (void);
51 /* initializers that may also use g_private_new() */
52 G_GNUC_INTERNAL void _g_slice_thread_init_nomessage (void);
53 G_GNUC_INTERNAL void _g_messages_thread_init_nomessage (void);
55 /* full fledged initializers */
56 G_GNUC_INTERNAL void _g_convert_thread_init (void);
57 G_GNUC_INTERNAL void _g_rand_thread_init (void);
58 G_GNUC_INTERNAL void _g_main_thread_init (void);
59 G_GNUC_INTERNAL void _g_atomic_thread_init (void);
60 G_GNUC_INTERNAL void _g_utils_thread_init (void);
61 G_GNUC_INTERNAL void _g_futex_thread_init (void);
63 #ifdef G_OS_WIN32
64 G_GNUC_INTERNAL void _g_win32_thread_init (void);
65 #endif /* G_OS_WIN32 */
67 G_END_DECLS
69 #endif /* __G_THREADPRIVATE_H__ */