/* GLIB - Library of useful routines for C programming

 *

 * gthreadprivate.h - GLib internal thread system related declarations.

 *

 *  Copyright (C) 2003 Sebastian Wilhelmi

 * Portions copyright (c) 2009 Nokia Corporation.  All rights reserved.

 * The Gnome Library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public License as

 * published by the Free Software Foundation; either version 2 of the

 * License, or (at your option) any later version.

 *

 * The Gnome Library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with the Gnome Library; see the file COPYING.LIB.  If not,

 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 *   Boston, MA 02111-1307, USA.

 */

#ifndef __G_THREADPRIVATE_H__

#define __G_THREADPRIVATE_H__

G_BEGIN_DECLS

/* System thread identifier comparision and assignment */

#if GLIB_SIZEOF_SYSTEM_THREAD == SIZEOF_VOID_P

# define g_system_thread_equal_simple(thread1, thread2)			\

   ((thread1).dummy_pointer == (thread2).dummy_pointer)

# define g_system_thread_assign(dest, src)				\

   ((dest).dummy_pointer = (src).dummy_pointer)

#else /* GLIB_SIZEOF_SYSTEM_THREAD != SIZEOF_VOID_P */

# define g_system_thread_equal_simple(thread1, thread2)			\

   (memcmp (&(thread1), &(thread2), GLIB_SIZEOF_SYSTEM_THREAD) == 0)

# define g_system_thread_assign(dest, src)				\

   (memcpy (&(dest), &(src), GLIB_SIZEOF_SYSTEM_THREAD))

#endif /* GLIB_SIZEOF_SYSTEM_THREAD == SIZEOF_VOID_P */

#define g_system_thread_equal(thread1, thread2)				\

  (g_thread_functions_for_glib_use.thread_equal ? 			\

   g_thread_functions_for_glib_use.thread_equal (&(thread1), &(thread2)) :\

   g_system_thread_equal_simple((thread1), (thread2)))

/* Is called from gthread/gthread-impl.c */

IMPORT_C void g_thread_init_glib (void);

/* base initializers, may only use g_mutex_new(), g_cond_new() */

G_GNUC_INTERNAL void _g_mem_thread_init_noprivate_nomessage (void);

/* initializers that may also use g_private_new() */

G_GNUC_INTERNAL void _g_slice_thread_init_nomessage	    (void);

G_GNUC_INTERNAL void _g_messages_thread_init_nomessage      (void);

/* full fledged initializers */

G_GNUC_INTERNAL void _g_convert_thread_init (void);

G_GNUC_INTERNAL void _g_rand_thread_init (void);

G_GNUC_INTERNAL void _g_main_thread_init (void);

G_GNUC_INTERNAL void _g_atomic_thread_init (void);

G_GNUC_INTERNAL void _g_utils_thread_init (void);

#ifdef G_OS_WIN32

G_GNUC_INTERNAL void _g_win32_thread_init (void);

#endif /* G_OS_WIN32 */

G_END_DECLS

#endif /* __G_THREADPRIVATE_H__ */