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-rw-r--r--update.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/update.c b/update.c
deleted file mode 100644
index 27a04dd..0000000
--- a/update.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Mini update implementation for busybox; much pasted from update-2.11
- *
- *
- * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
- * Copyright (c) 1996, 1997, 1999 Torsten Poulin.
- * Copyright (c) 2000 by Karl M. Hegbloom <karlheg@debian.org>
- *
- * 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
- *
- */
-
-/*
- * Note: This program is only necessary if you are running a 2.0.x (or
- * earlier) kernel. 2.2.x and higher flush filesystem buffers automatically.
- */
-
-#include <sys/param.h>
-#include <sys/syslog.h>
-#include <unistd.h> /* for getopt() */
-#include <stdlib.h>
-
-#if __GNU_LIBRARY__ > 5
- #include <sys/kdaemon.h>
-#else
- extern int bdflush (int func, long int data);
-#endif
-
-#include "busybox.h"
-
-static unsigned int sync_duration = 30;
-static unsigned int flush_duration = 5;
-static int use_sync = 0;
-
-extern int update_main(int argc, char **argv)
-{
- int pid;
- int opt;
-
- while ((opt = getopt(argc, argv, "Ss:f:")) > 0) {
- switch (opt) {
- case 'S':
- use_sync = 1;
- break;
- case 's':
- sync_duration = atoi(optarg);
- break;
- case 'f':
- flush_duration = atoi(optarg);
- break;
- default:
- show_usage();
- }
- }
-
- if (daemon(0, 1) < 0)
- perror_msg_and_die("daemon");
-
-#ifdef OPEN_MAX
- for (pid = 0; pid < OPEN_MAX; pid++) close(pid);
-#else
- /* glibc 2.1.92 requires using sysconf(_SC_OPEN_MAX) */
- for (pid = 0; pid < sysconf(_SC_OPEN_MAX); pid++) close(pid);
-#endif
-
- /* This is no longer necessary since 1.3.5x, but it will harmlessly
- * exit if that is the case.
- */
-
- /* set the program name that will show up in a 'ps' listing */
- argv[0] = "bdflush (update)";
- argv[1] = NULL;
- argv[2] = NULL;
- for (;;) {
- if (use_sync) {
- sleep(sync_duration);
- sync();
- } else {
- sleep(flush_duration);
- if (bdflush(1, 0) < 0) {
- openlog("update", LOG_CONS, LOG_DAEMON);
- syslog(LOG_INFO,
- "This kernel does not need update(8). Exiting.");
- closelog();
- return EXIT_SUCCESS;
- }
- }
- }
-
- return EXIT_SUCCESS;
-}
-
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/