1 files changed, 34 insertions, 0 deletions
diff --git a/src/pdclib/functions/string/strlen.c b/src/pdclib/functions/string/strlen.c
new file mode 100644
index 0000000..c1a620e
--- /dev/null
+++ b/src/pdclib/functions/string/strlen.c
@@ -0,0 +1,34 @@
+/* strlen( const char * )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <string.h>
+
+#ifndef REGTEST
+
+size_t strlen( const char * s )
+{
+    size_t rc = 0;
+    while ( s[rc] )
+    {
+        ++rc;
+    }
+    return rc;
+}
+
+#endif
+
+#ifdef TEST
+
+#include "_PDCLIB_test.h"
+
+int main( void )
+{
+    TESTCASE( strlen( abcde ) == 5 );
+    TESTCASE( strlen( "" ) == 0 );
+    return TEST_RESULTS;
+}
+
+#endif