summaryrefslogtreecommitdiffstats
path: root/nsprpub/lib/libc/src/strcat.c
diff options
context:
space:
mode:
Diffstat (limited to 'nsprpub/lib/libc/src/strcat.c')
-rw-r--r--nsprpub/lib/libc/src/strcat.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/nsprpub/lib/libc/src/strcat.c b/nsprpub/lib/libc/src/strcat.c
new file mode 100644
index 000000000..05b7b46d9
--- /dev/null
+++ b/nsprpub/lib/libc/src/strcat.c
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "plstr.h"
+#include <string.h>
+
+PR_IMPLEMENT(char *)
+PL_strcat(char *dest, const char *src)
+{
+ if( ((char *)0 == dest) || ((const char *)0 == src) )
+ return dest;
+
+ return strcat(dest, src);
+}
+
+PR_IMPLEMENT(char *)
+PL_strncat(char *dest, const char *src, PRUint32 max)
+{
+ char *rv;
+
+ if( ((char *)0 == dest) || ((const char *)0 == src) || (0 == max) )
+ return dest;
+
+ for( rv = dest; *dest; dest++ )
+ ;
+
+ (void)PL_strncpy(dest, src, max);
+ return rv;
+}
+
+PR_IMPLEMENT(char *)
+PL_strcatn(char *dest, PRUint32 max, const char *src)
+{
+ char *rv;
+ PRUint32 dl;
+
+ if( ((char *)0 == dest) || ((const char *)0 == src) )
+ return dest;
+
+ for( rv = dest, dl = 0; *dest; dest++, dl++ )
+ ;
+
+ if( max <= dl ) return rv;
+ (void)PL_strncpyz(dest, src, max-dl);
+
+ return rv;
+}