2 * Mini update implementation for busybox
5 * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include <linux/unistd.h>
26 #if defined(__GLIBC__)
27 #include <sys/kdaemon.h>
29 _syscall2(int, bdflush, int, func, int, data);
30 #endif /* __GLIBC__ */
33 update_main(int argc, char** argv)
36 * Update is actually two daemons, bdflush and update.
43 else if ( pid == 0 ) {
45 * This is no longer necessary since 1.3.5x, but it will harmlessly
46 * exit if that is the case.
48 strcpy(argv[0], "bdflush (update)");
57 else if ( pid == 0 ) {