-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
-
-int snprintf( char * restrict s, size_t n, const char * restrict format, ... ) { /* TODO */ };
+/* $Id$ */
+
+/* snprintf( char *, size_t, 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 <stdio.h>
+#include <stdarg.h>
+
+#ifndef REGTEST
+
+int snprintf( char * _PDCLIB_restrict s, size_t n, const char * _PDCLIB_restrict format, ...)
+{
+ int rc;
+ va_list ap;
+ va_start( ap, format );
+ rc = vsnprintf( s, n, format, ap );
+ va_end( ap );
+ return rc;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+#include <string.h>
+#include <limits.h>
+
+#define testprintf( s, n, format, ... ) snprintf( s, n, format, __VA_ARGS__ )
+
+#define TESTCASE_SPRINTF( x ) TESTCASE( x )
+
+int main( void )
+{
+ char buffer[100];
+#include "printf_testcases.incl"
+ return TEST_RESULTS;
+}
+
+#endif