1.1 --- a/epoc32/include/stdapis/glib-2.0/glib/gatomic.h	Tue Nov 24 13:55:44 2009 +0000
     1.2 +++ b/epoc32/include/stdapis/glib-2.0/glib/gatomic.h	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -1,1 +1,70 @@
     1.4 -gatomic.h
     1.5 +/* GLIB - Library of useful routines for C programming
     1.6 + * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
     1.7 + *
     1.8 + * g_atomic_*: atomic operations.
     1.9 + * Copyright (C) 2003 Sebastian Wilhelmi
    1.10 + * Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
    1.11 + *
    1.12 + * This library is free software; you can redistribute it and/or
    1.13 + * modify it under the terms of the GNU Lesser General Public
    1.14 + * License as published by the Free Software Foundation; either
    1.15 + * version 2 of the License, or (at your option) any later version.
    1.16 + *
    1.17 + * This library is distributed in the hope that it will be useful,
    1.18 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.19 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    1.20 + * Lesser General Public License for more details.
    1.21 + *
    1.22 + * You should have received a copy of the GNU Lesser General Public
    1.23 + * License along with this library; if not, write to the
    1.24 + * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    1.25 + * Boston, MA 02111-1307, USA.
    1.26 + */
    1.27 + 
    1.28 +/*
    1.29 + * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
    1.30 + * file for a list of people on the GLib Team.  See the ChangeLog
    1.31 + * files for a list of changes.  These files are distributed with
    1.32 + * GLib at ftp://ftp.gtk.org/pub/gtk/.
    1.33 + */
    1.34 + 
    1.35 +#ifndef __G_ATOMIC_H__
    1.36 +#define __G_ATOMIC_H__
    1.37 + 
    1.38 +#include <_ansi.h> 
    1.39 +#include <glib/gtypes.h>
    1.40 +
    1.41 +G_BEGIN_DECLS
    1.42 + 
    1.43 +IMPORT_C gint     g_atomic_int_exchange_and_add         (volatile gint     *atomic, 
    1.44 +						gint      	   val);
    1.45 +IMPORT_C void     g_atomic_int_add                      (volatile gint     *atomic, 
    1.46 +						gint      	   val);
    1.47 +IMPORT_C gboolean g_atomic_int_compare_and_exchange     (volatile gint     *atomic, 
    1.48 +						gint      	   oldval,
    1.49 +						gint      	   newval);
    1.50 +IMPORT_C gboolean g_atomic_pointer_compare_and_exchange (volatile gpointer *atomic, 
    1.51 +						gpointer  	   oldval, 
    1.52 +						gpointer  	   newval);
    1.53 +
    1.54 +IMPORT_C gint     g_atomic_int_get                      (volatile  gint     *atomic);
    1.55 +IMPORT_C void     g_atomic_int_set                      (volatile gint  	  *atomic,
    1.56 +						gint               newval);
    1.57 +IMPORT_C gpointer g_atomic_pointer_get                  (volatile gpointer *atomic);
    1.58 +IMPORT_C void     g_atomic_pointer_set                  (volatile gpointer *atomic,
    1.59 +						gpointer           newval);
    1.60 +
    1.61 +#ifndef G_ATOMIC_OP_MEMORY_BARRIER_NEEDED
    1.62 +# define g_atomic_int_get(atomic) 		(*(atomic))
    1.63 +# define g_atomic_int_set(atomic, newval) 	((void) (*(atomic) = (newval)))
    1.64 +# define g_atomic_pointer_get(atomic) 		(*(atomic))
    1.65 +# define g_atomic_pointer_set(atomic, newval)	((void) (*(atomic) = (newval)))
    1.66 +#endif /* G_ATOMIC_OP_MEMORY_BARRIER_NEEDED */
    1.67 +
    1.68 +#define g_atomic_int_inc(atomic) (g_atomic_int_add ((atomic), 1))
    1.69 +#define g_atomic_int_dec_and_test(atomic)				\
    1.70 +  (g_atomic_int_exchange_and_add ((atomic), -1) == 1)
    1.71 +
    1.72 +G_END_DECLS
    1.73 + 
    1.74 +#endif /* __G_ATOMIC_H__ */