groups: make it NOEXEC

[oweals/busybox.git] / coreutils / sync.c

diff --git a/coreutils/sync.c b/coreutils/sync.c
index 4e75e4f29a63566cb1c8cfefe207ba6aa2c8a86a..7d98a1e301fa1dfe19da08793476a16369e5778c 100644 (file)
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -4,33 +4,27 @@
  *
  * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
 /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
 
-#include <stdlib.h>
-#include <unistd.h>
-#include "busybox.h"
+//usage:#define sync_trivial_usage
+//usage:       ""
+//usage:#define sync_full_usage "\n\n"
+//usage:       "Write all buffered blocks to disk"
+
+#include "libbb.h"
+
+/* This is a NOFORK applet. Be very careful! */
 
-int sync_main(int argc, char **argv)
+int sync_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int sync_main(int argc UNUSED_PARAM, char **argv IF_NOT_DESKTOP(UNUSED_PARAM))
 {
-       bb_warn_ignoring_args(argc - 1);
+       /* coreutils-6.9 compat */
+       bb_warn_ignoring_args(argv[1]);
 
        sync();
 
-       return(EXIT_SUCCESS);
+       return EXIT_SUCCESS;
 }