init gnumach copy

1 files changed, 54 insertions, 0 deletions

diff --git a/kern/assert.h b/kern/assert.h
new file mode 100644
index 0000000..fed2a20
--- /dev/null
+++ b/kern/assert.h
@@ -0,0 +1,54 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#ifndef	_KERN_ASSERT_H_
+#define	_KERN_ASSERT_H_
+
+/*	assert.h	4.2	85/01/21	*/
+
+#include <kern/macros.h>
+
+#ifndef NDEBUG
+#define MACH_ASSERT 1
+#endif
+
+#if	MACH_ASSERT
+extern void Assert(const char *exp, const char *filename, int line,
+		   const char *fun) __attribute__ ((noreturn));
+
+#define assert(ex)							\
+	(likely(ex)							\
+	 ? (void) (0)							\
+	 : Assert (#ex, __FILE__, __LINE__, __FUNCTION__))
+
+#define	assert_static(x)	assert(x)
+
+#else	/* MACH_ASSERT */
+#define assert(ex)
+#define assert_static(ex)
+#endif	/* MACH_ASSERT */
+
+#endif	/* _KERN_ASSERT_H_ */