summaryrefslogtreecommitdiffstats
path: root/client/x11/platform_utils.h
diff options
context:
space:
mode:
Diffstat (limited to 'client/x11/platform_utils.h')
-rw-r--r--client/x11/platform_utils.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/client/x11/platform_utils.h b/client/x11/platform_utils.h
new file mode 100644
index 00000000..763a70e5
--- /dev/null
+++ b/client/x11/platform_utils.h
@@ -0,0 +1,28 @@
+/*
+ Copyright (C) 2009 Red Hat, Inc.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of
+ the License, or (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _H_PLATFORM_UTILS
+#define _H_PLATFORM_UTILS
+
+#ifdef __i386__
+#define mb() __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : : "memory")
+#else
+#define mb() __asm__ __volatile__ ("lock; addl $0,0(%%rsp)": : : "memory")
+#endif
+
+#endif
+