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authorDaniel Dunbar <daniel@zuster.org>2009-05-21 04:36:41 +0000
committerDaniel Dunbar <daniel@zuster.org>2009-05-21 04:36:41 +0000
commit6f290d8f9e9d7faac295cb51fc96884a18f4ded4 (patch)
tree46e7d426abc0c9f06ac472ac6f7f9e661b5d78cb /runtime/klee-libc/mempcpy.c
parenta55960edd4dcd7535526de8d2277642522aa0209 (diff)
downloadklee-6f290d8f9e9d7faac295cb51fc96884a18f4ded4.tar.gz
Initial KLEE checkin.
 - Lots more tweaks, documentation, and web page content is needed,
   but this should compile & work on OS X & Linux.


git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'runtime/klee-libc/mempcpy.c')
-rw-r--r--runtime/klee-libc/mempcpy.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/runtime/klee-libc/mempcpy.c b/runtime/klee-libc/mempcpy.c
new file mode 100644
index 00000000..6327e748
--- /dev/null
+++ b/runtime/klee-libc/mempcpy.c
@@ -0,0 +1,19 @@
+//===-- mempcpy.c ---------------------------------------------------------===//
+//
+//                     The KLEE Symbolic Virtual Machine
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <stdlib.h>
+
+void *mempcpy(void *destaddr, void const *srcaddr, unsigned int len) {
+  char *dest = destaddr;
+  char const *src = srcaddr;
+
+  while (len-- > 0)
+    *dest++ = *src++;
+  return dest;
+}