diff options
author | George Hazan <george.hazan@gmail.com> | 2014-03-22 13:34:19 +0000 |
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committer | George Hazan <george.hazan@gmail.com> | 2014-03-22 13:34:19 +0000 |
commit | 79b554fe05162550656da3c4e459fb717dc4dadf (patch) | |
tree | 34b5856bb397b145e2a6e6b317742b73ff53ec9f /protocols/Sametime/src/glib/gatomic-gcc.c | |
parent | 739fd4137010dc56881cf8328770b3175a2f2696 (diff) |
glib inlined into SameTime
git-svn-id: http://svn.miranda-ng.org/main/trunk@8685 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'protocols/Sametime/src/glib/gatomic-gcc.c')
-rw-r--r-- | protocols/Sametime/src/glib/gatomic-gcc.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/protocols/Sametime/src/glib/gatomic-gcc.c b/protocols/Sametime/src/glib/gatomic-gcc.c new file mode 100644 index 0000000000..9f28ceecaf --- /dev/null +++ b/protocols/Sametime/src/glib/gatomic-gcc.c @@ -0,0 +1,88 @@ +/* GLIB - Library of useful routines for C programming + * gatomic-gcc.c: atomic operations using GCC builtins. + * Copyright (C) 2009 Hiroyuki Ikezoe + * + * This 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. + * + * This 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 this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "config.h" + +#include "gatomic.h" + +gint +g_atomic_int_exchange_and_add (volatile gint G_GNUC_MAY_ALIAS *atomic, + gint val) +{ + return __sync_fetch_and_add (atomic, val); +} + +void +g_atomic_int_add (volatile gint G_GNUC_MAY_ALIAS *atomic, + gint val) +{ + __sync_fetch_and_add (atomic, val); +} + +gboolean +g_atomic_int_compare_and_exchange (volatile gint G_GNUC_MAY_ALIAS *atomic, + gint oldval, + gint newval) +{ + return __sync_bool_compare_and_swap (atomic, oldval, newval); +} + +gboolean +g_atomic_pointer_compare_and_exchange (volatile gpointer G_GNUC_MAY_ALIAS *atomic, + gpointer oldval, + gpointer newval) +{ + return __sync_bool_compare_and_swap (atomic, oldval, newval); +} + +void +_g_atomic_thread_init (void) +{ +} + +gint +(g_atomic_int_get) (volatile gint G_GNUC_MAY_ALIAS *atomic) +{ + __sync_synchronize (); + return *atomic; +} + +void +(g_atomic_int_set) (volatile gint G_GNUC_MAY_ALIAS *atomic, + gint newval) +{ + *atomic = newval; + __sync_synchronize (); +} + +gpointer +(g_atomic_pointer_get) (volatile gpointer G_GNUC_MAY_ALIAS *atomic) +{ + __sync_synchronize (); + return *atomic; +} + +void +(g_atomic_pointer_set) (volatile gpointer G_GNUC_MAY_ALIAS *atomic, + gpointer newval) +{ + *atomic = newval; + __sync_synchronize (); +} |