Reworked scanf() testing. General cleanups.

[fw/pdclib] / functions / stdio / vprintf.c

diff --git a/functions/stdio/vprintf.c b/functions/stdio/vprintf.c
index e55eb7ca62bcd02e9de7c45f0f9ad5d4135584b6..48ad5576e08f150705d40c12ab8e156ee2f0f2f1 100644 (file)
--- a/functions/stdio/vprintf.c
+++ b/functions/stdio/vprintf.c
@@ -1,8 +1,47 @@
-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
-
-int vprintf( const char * restrict format, va_list ap ) { /* TODO */ };
+/* $Id$ */
+
+/* vprintf( const char *, va_list arg )
+
+   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 vprintf( const char * _PDCLIB_restrict format, _PDCLIB_va_list arg )
+{
+    return vfprintf( stdout, format, arg );
+}
+
+#endif
+
+#ifdef TEST
+#define _PDCLIB_FILEID "stdio/vprintf.c"
+#define _PDCLIB_FILEIO
+
+#include <_PDCLIB_test.h>
+
+static int testprintf( FILE * stream, const char * format, ... )
+{
+    int i;
+    va_list arg;
+    va_start( arg, format );
+    i = vprintf( format, arg );
+    va_end( arg );
+    return i;
+}
+
+int main( void )
+{
+    FILE * target;
+    TESTCASE( ( target = freopen( testfile, "wb+", stdout ) ) != NULL );
+#include "printf_testcases.h"
+    TESTCASE( fclose( target ) == 0 );
+    TESTCASE( remove( testfile ) == 0 );
+    return TEST_RESULTS;
+}
+
+#endif