-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* $Id$ */
-char * strncat( char * restrict s1, const char * restrict s2, size_t n ) { /* TODO */ };
+/* Release $Name$ */
-/* PDPC code - unreviewed
+/* strncat( 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.
+*/
+
+#include <string.h>
+
+char * strncat( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, size_t n )
{
- char *p = s1;
- size_t x = 0;
-
- while (*p != '\0') p++;
- while ((*s2 != '\0') && (x < n))
+ char * rc = s1;
+ while ( *s1 )
+ {
+ ++s1;
+ }
+ while ( n && ( *s1++ = *s2++ ) )
+ {
+ --n;
+ }
+ if ( n == 0 )
{
- *p = *s2;
- p++;
- s2++;
- x++;
+ *s1 = '\0';
}
- *p = '\0';
- return (s1);
+ return rc;
}
-*/
+
+#warning Test driver missing.