-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
+/* $Id$ */
-#include <__size_t.h>
+/* Release $Name$ */
-/* TODO: Dummy function, no locale support yet. */
+/* strxfrm( char *, const char *, size_t )
+
+ This file is part of the Public Domain C Library (PDCLib).
+ Permission is granted to use, modify, and / or redistribute at will.
+*/
-size_t strlen( const char * src );
-char * strncpy( char * restrict dest, const char * restrict src, size_t n );
+#include <_PDCLIB_aux.h>
+#include <string.h>
+
+/* TODO: Dummy function, no locale support yet. */
-size_t strxfrm( char * restrict dest, const char * restrict src, size_t n )
+size_t strxfrm( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, size_t n )
{
- size_t len = strlen( src );
+ size_t len = strlen( s2 );
if ( len < n )
{
- strncpy( dest, src, len );
+ /* Cannot use strncpy() here as the filling of s1 with '\0' is not part
+ of the spec.
+ */
+ while ( n-- && ( *s1++ = *s2++ ) );
}
return len;
}
+
+#warning Test driver missing.
+
+#ifdef TEST
+int main()
+{
+ return 0;
+}
+#endif