Intermediate stdio work.

[pdclib] / functions / stdio / rewind.c

diff --git a/functions/stdio/rewind.c b/functions/stdio/rewind.c
index b893086856c98cc49c434d6fd68d60246035fe66..d97e4e21ac289db2e2ae8e3a60555350dedf29f7 100644 (file)
--- a/functions/stdio/rewind.c
+++ b/functions/stdio/rewind.c
@@ -1,15 +1,34 @@
-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * --------------------------------------------------------------------------*/
+/* $Id$ */
 
-void rewind( FILE * stream ) { /* TODO */ };
+/* frewind( FILE * )
 
-/* PDPC code - unreviewed
+   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>
+
+#ifndef REGTEST
+
+void rewind( struct _PDCLIB_file_t * stream )
 {
-    fseek(stream, 0L, SEEK_SET);
+    if ( stream->status & _PDCLIB_WROTELAST )
+    {
+        fflush( stream );
+    }
+    /* TODO: Implement. */
     return;
 }
-*/
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+
+#endif