Intermediate stdio work.

[pdclib] / functions / stdio / fseek.c

diff --git a/functions/stdio/fseek.c b/functions/stdio/fseek.c
index 7bffffb1417618f0f78b07846c715edd9e3440e4..ca0017cacfc02f1fbaaf259be15fd0ca90f1c4a1 100644 (file)
--- a/functions/stdio/fseek.c
+++ b/functions/stdio/fseek.c
@@ -1,8 +1,34 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int fseek( FILE * stream, long offset, int mode ) { /* TODO */ };
+/* $Id$ */
+
+/* fseek( FILE *, long int, int )
+
+   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
+
+int fseek( struct _PDCLIB_file_t * stream, long int offset, int whence )
+{
+    if ( stream->status & _PDCLIB_WROTELAST )
+    {
+        fflush( stream );
+    }
+    /* TODO: Implement. */
+    return 0;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+
+#endif