Porting current working set from CVS.

[pdclib] / functions / stdio / setbuf.c

diff --git a/functions/stdio/setbuf.c b/functions/stdio/setbuf.c
index 85137af39ff18a8ecf6bd602434c8e785a120aa9..d9b722b88f46ba37f82fd342bd2a9eefa85eef2f 100644 (file)
--- a/functions/stdio/setbuf.c
+++ b/functions/stdio/setbuf.c
@@ -1,24 +1,39 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
+/* $Id$ */
 
-void setbuf( FILE * restrict stream, char * restrict buf ) { /* TODO */ };
+/* Release $Name$ */
 
-/* PDPC code - unreviewed
-{
-    int ret;
+/* setbuf( FILE *, 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>
 
-    if (buf == NULL)
+#ifndef REGTEST
+
+void setbuf( FILE * _PDCLIB_restrict stream, char * _PDCLIB_restrict buf )
+{
+    /* TODO: Only allowed on a "virgin" stream; add check. */
+    if ( buf == NULL )
     {
-        ret = setvbuf(stream, NULL, _IONBF, 0);
+        setvbuf( stream, buf, _IONBF, BUFSIZ );
     }
     else
     {
-        ret = setvbuf(stream, buf, _IOFBF, BUFSIZ);
+        setvbuf( stream, buf, _IOFBF, BUFSIZ );
     }
-    return (ret);
 }
-*/
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+
+#endif