+/* vi: set sw=4 ts=4: */
/*
* Mini sync implementation for busybox
*
- *
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
*
* This program is free software; you can redistribute it and/or modify
*
*/
-#include "internal.h"
-#include <stdio.h>
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
-extern int
-sync_main(int argc, char * * argv)
+int sync_main(int argc, char **argv)
{
- if ( argc>1 && **(argv+1) == '-' ) {
- usage( "sync\nWrite all buffered filesystem blocks to disk.\n");
- }
- exit( sync());
-}
+ bb_warn_ignoring_args(argc - 1);
+ sync();
+
+ return(EXIT_SUCCESS);
+}