Re-import from Subversion.

[pdclib] / functions / string / strcmp.c

diff --git a/functions/string/strcmp.c b/functions/string/strcmp.c
index 9906f49aa07b140883fc420c0c2dd1b91e50c285..874828eb269fc25a1082f5d41640cd45ed49e876 100644 (file)
--- a/functions/string/strcmp.c
+++ b/functions/string/strcmp.c
@@ -1,8 +1,16 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* ----------------------------------------------------------------------------
+ * $Id$
+ * ----------------------------------------------------------------------------
+ * Public Domain C Library - http://pdclib.sourceforge.net
+ * This code is Public Domain. Use, modify, and redistribute at will.
+ * --------------------------------------------------------------------------*/
 
-int strcmp( const char * s1, const char * s2 ) { /* TODO */ };
+int strcmp( const char * src_1, const char * src_2 )
+{
+    while ( ( *src_1 != '\0' ) && ( *src_1 == *src_2 ) )
+    {
+        ++src_1;
+        ++src_2;
+    }
+    return ( *src_1 - *src_2 );
+}