glib/deprecated/gthread.h

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   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.
   8  *
   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.
  13  *
  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.
  18  */
  19
  20 /*
  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/.
  25  */
  26
  27 #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
  28 #error "Only <glib.h> can be included directly."
  29 #endif
  30
  31 #ifndef __G_DEPRECATED_THREAD_H__
  32 #define __G_DEPRECATED_THREAD_H__
  33
  34 #include <glib/gthread.h>
  35
  36 G_BEGIN_DECLS
  37
  38 typedef enum
  39 {
  40   G_THREAD_PRIORITY_LOW,
  41   G_THREAD_PRIORITY_NORMAL,
  42   G_THREAD_PRIORITY_HIGH,
  43   G_THREAD_PRIORITY_URGENT
  44 } GThreadPriority;
  45
  46 struct  _GThread
  47 {
  48   /*< private >*/
  49   GThreadFunc func;
  50   gpointer data;
  51   gboolean joinable;
  52   GThreadPriority priority;
  53 };
  54
  55 typedef struct _GThreadFunctions GThreadFunctions;
  56 struct _GThreadFunctions
  57 {
  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,
  67                                    GMutex               *mutex);
  68   gboolean (*cond_timed_wait)     (GCond                *cond,
  69                                    GMutex               *mutex,
  70                                    GTimeVal             *end_time);
  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,
  75                                    gpointer              data);
  76   void      (*thread_create)      (GThreadFunc           func,
  77                                    gpointer              data,
  78                                    gulong                stack_size,
  79                                    gboolean              joinable,
  80                                    gboolean              bound,
  81                                    GThreadPriority       priority,
  82                                    gpointer              thread,
  83                                    GError              **error);
  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,
  91                                    gpointer              thread2);
  92 };
  93
  94 GLIB_VAR GThreadFunctions       g_thread_functions_for_glib_use;
  95 GLIB_VAR gboolean               g_thread_use_default_impl;
  96
  97 GLIB_VAR guint64   (*g_thread_gettime) (void);
  98
  99 /* internal function for fallback static mutex implementation */
 100 GMutex* g_static_mutex_get_mutex_impl   (GMutex **mutex);
 101
 102 GThread* g_thread_create_full  (GThreadFunc            func,
 103                                 gpointer               data,
 104                                 gulong                 stack_size,
 105                                 gboolean               joinable,
 106                                 gboolean               bound,
 107                                 GThreadPriority        priority,
 108                                 GError               **error);
 109
 110 G_END_DECLS
 111
 112 #endif /* __G_DEPRECATED_THREAD_H__ */