Convert libc to C.

libc/string/strlcat.c

@@ -0,0 +1,33 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2013.
+
+    This file is part of the Sortix C Library.
+
+    The Sortix C Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or (at your
+    option) any later version.
+
+    The Sortix C Library is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
+
+    string/strlcat.c
+    Appends a string onto another string truncating if the string is too small.
+
+*******************************************************************************/
+
+#include <string.h>
+
+size_t strlcat(char* restrict dest, const char* restrict src, size_t size)
+{
+	size_t dest_len = strnlen(dest, size);
+	if ( size <= dest_len )
+		return dest_len + strlen(src);
+	return dest_len + strlcpy(dest + dest_len, src, size - dest_len);
+}