Commit | Line | Data |
---|---|---|
cf5fda66 BJ |
1 | #include <stdio.h> |
2 | #include <sys/reboot.h> | |
3 | /* | |
4 | * Reboot | |
5 | */ | |
6 | static char *sccsid = "@(#)reboot.c 4.1 (Berkeley) %G%"; | |
7 | ||
8 | main(argc, argv) | |
9 | int argc; | |
10 | char **argv; | |
11 | { | |
12 | int howto; | |
13 | register char *argp; | |
14 | ||
15 | argc--, argv++; | |
16 | howto = 0; | |
17 | while (argc > 0) { | |
18 | if (!strcmp(*argv, "-s")) | |
19 | howto |= RB_SINGLE; | |
20 | else if (!strcmp(*argv, "-n")) | |
21 | howto |= RB_NOSYNC; | |
22 | else if (!strcmp(*argv, "-a")) | |
23 | howto |= RB_ASKNAME; | |
24 | else { | |
25 | fprintf(stderr, | |
26 | "usage: reboot [ -a ] [ -n ] [ -s ]\n"); | |
27 | exit(1); | |
28 | } | |
29 | argc--, argv++; | |
30 | } | |
31 | syscall(55, howto); | |
32 | perror("reboot"); | |
33 | } |