system_cmds-433.tar.gz

[apple/system_cmds.git] / update.tproj / update.c

diff --git a/update.tproj/update.c b/update.tproj/update.c
index 7afb397b25c4f5afbdbe189bb7ae8fb094055d4d..17c33eebeab2ff007eef2f5a6ae47ccb613dcd9a 100644 (file)
--- a/update.tproj/update.c
+++ b/update.tproj/update.c
@@ -1,10 +1,8 @@
 /*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2007 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -22,78 +20,25 @@
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
-/*-
- * Copyright (c) 1987, 1990, 1993
- *     The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1987, 1990, 1993\n\
-       The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)update.c   8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <sys/time.h>
-#include <signal.h>
-#include <stdlib.h>
+#include <sandbox.h>
 #include <stdio.h>
 #include <unistd.h>
 
-main()
+int 
+main(void)
 {
-       struct itimerval value;
-       void mysync();
-
-       daemon(0, 0);
-
-       (void)signal(SIGALRM, mysync);
+       const char* progname = "update";
+       char* errmsg;
+       int res = sandbox_init(progname, SANDBOX_NAMED, &errmsg);
+       if (res) {
+               fprintf(stderr, "%s: sandbox_init: %s\n", progname, errmsg);
+               sandbox_free_error(errmsg);
+       }
 
-       value.it_interval.tv_sec = 30;
-       value.it_interval.tv_usec = 0;
-       value.it_value = value.it_interval;
-       if (setitimer(ITIMER_REAL, &value, NULL)) {
-               perror("update: setitimer");
-               exit(1);
+       for (;;) {
+               sleep(30);
+               sync();
        }
-       for (;;)
-               sigpause(sigblock(0L));
-       /* NOTREACHED */
-}
 
-void
-mysync()
-{
-       (void)sync();
+       return 0;
 }