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
+