c11 safe string handling support

Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>
diff --git a/src/vlibmemory/vlib_api_cli.c b/src/vlibmemory/vlib_api_cli.c
index d6eca59..69c4f92 100644
--- a/src/vlibmemory/vlib_api_cli.c
+++ b/src/vlibmemory/vlib_api_cli.c
@@ -535,7 +535,7 @@
       /* Copy the buffer (from the read-only mmap'ed file) */
       vec_validate (tmpbuf, size - 1 + sizeof (uword));
       clib_memcpy (tmpbuf + sizeof (uword), msg, size);
-      memset (tmpbuf, 0xf, sizeof (uword));
+      clib_memset (tmpbuf, 0xf, sizeof (uword));
 
       /*
        * Endian swap if needed. All msg data is supposed to be