Re-import from Subversion.

[pdclib] / functions / string / strxfrm.c

diff --git a/functions/string/strxfrm.c b/functions/string/strxfrm.c
index 6f8a59e9af966ea11ba89894fe96c3d6daafdc89..a971e38d572ada95e9a5a7168ccb4365a0465566 100644 (file)
--- a/functions/string/strxfrm.c
+++ b/functions/string/strxfrm.c
@@ -1,8 +1,23 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-size_t strxfrm( char * restrict s1, const char * restrict s2, size_t n ) { /* TODO */ };
+/* ----------------------------------------------------------------------------
+ * $Id$
+ * ----------------------------------------------------------------------------
+ * Public Domain C Library - http://pdclib.sourceforge.net
+ * This code is Public Domain. Use, modify, and redistribute at will.
+ * --------------------------------------------------------------------------*/
+
+#include <__size_t.h>
+
+/* TODO: Dummy function, no locale support yet. */
+
+size_t strlen( const char * src );
+char * strncpy( char * restrict dest, const char * restrict src, size_t n );
+
+size_t strxfrm( char * restrict dest, const char * restrict src, size_t n )
+{
+    size_t len = strlen( src );
+    if ( len < n )
+    {
+        strncpy( dest, src, len );
+    }
+    return len;
+}