c11 safe string handling support

Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>
diff --git a/src/vlib/unix/cli.c b/src/vlib/unix/cli.c
index 2fe33cc..56afbc2 100644
--- a/src/vlib/unix/cli.c
+++ b/src/vlib/unix/cli.c
@@ -2728,7 +2728,7 @@
     }
 
   pool_get (cm->cli_file_pool, cf);
-  memset (cf, 0, sizeof (*cf));
+  clib_memset (cf, 0, sizeof (*cf));
 
   template.read_function = unix_cli_read_ready;
   template.write_function = unix_cli_write_ready;
@@ -2918,7 +2918,7 @@
       if (isatty (STDIN_FILENO) && um->cli_line_mode == 0)
 	{
 	  /* Capture terminal resize events */
-	  memset (&sa, 0, sizeof (sa));
+	  clib_memset (&sa, 0, sizeof (sa));
 	  sa.sa_handler = unix_cli_resize_interrupt;
 	  if (sigaction (SIGWINCH, &sa, 0) < 0)
 	    clib_panic ("sigaction");