Major hashing around to restructure the world.
git-svn-id: svn://svn.valgrind.org/vex/trunk@49 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/priv/main/vex_util.h b/priv/main/vex_util.h
new file mode 100644
index 0000000..2cc60e7
--- /dev/null
+++ b/priv/main/vex_util.h
@@ -0,0 +1,47 @@
+
+/*---------------------------------------------------------------*/
+/*--- ---*/
+/*--- This file (vex_util.h) is ---*/
+/*--- Copyright (c) 2004 OpenWorks LLP. All rights reserved. ---*/
+/*--- ---*/
+/*---------------------------------------------------------------*/
+
+#ifndef __VEX_UTIL_H
+#define __VEX_UTIL_H
+
+#include "libjit_basictypes.h"
+
+
+/* Misc. */
+
+#define NULL ((void*)0)
+
+
+/* Stuff for panicking and assertion. */
+
+#define VG__STRING(__str) #__str
+
+#define vassert(expr) \
+ ((void) ((expr) ? 0 : \
+ (vex_assert_fail (VG__STRING(expr), \
+ __FILE__, __LINE__, \
+ __PRETTY_FUNCTION__), 0)))
+
+__attribute__ ((__noreturn__))
+extern void vex_assert_fail ( const Char* expr, const Char* file,
+ Int line, const Char* fn );
+__attribute__ ((__noreturn__))
+extern void vpanic ( Char* str );
+
+
+/* Printing */
+
+__attribute__ ((format (printf, 1, 2)))
+extern UInt vex_printf ( const char *format, ... );
+
+
+#endif /* ndef __VEX_UTIL_H */
+
+/*---------------------------------------------------------------*/
+/*--- vex_util.h ---*/
+/*---------------------------------------------------------------*/