diff options
Diffstat (limited to 'sbin/shutdown/shutdown.c')
-rw-r--r-- | sbin/shutdown/shutdown.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/sbin/shutdown/shutdown.c b/sbin/shutdown/shutdown.c index 9032866..8e722ca 100644 --- a/sbin/shutdown/shutdown.c +++ b/sbin/shutdown/shutdown.c @@ -115,8 +115,31 @@ main(int argc, char **argv) if (geteuid()) errx(1, "NOT super-user"); #endif + nosync = NULL; readstdin = 0; + + /* + * Test for the special case where the utility is called as + * "poweroff", for which it runs 'shutdown -p now'. + */ + if ((p = rindex(argv[0], '/')) == NULL) + p = argv[0]; + else + ++p; + if (strcmp(p, "poweroff") == 0) { + if (getopt(argc, argv, "") != -1) + usage((char *)NULL); + argc -= optind; + argv += optind; + if (argc != 0) + usage((char *)NULL); + dopower = 1; + offset = 0; + (void)time(&shuttime); + goto poweroff; + } + while ((ch = getopt(argc, argv, "-hknopr")) != -1) switch (ch) { case '-': @@ -161,6 +184,7 @@ main(int argc, char **argv) getoffset(*argv++); +poweroff: if (*argv) { for (p = mbuf, len = sizeof(mbuf); *argv; ++argv) { arglen = strlen(*argv); @@ -510,7 +534,7 @@ usage(const char *cp) if (cp != NULL) warnx("%s", cp); (void)fprintf(stderr, - "usage: shutdown [-] [-h | -p | -r | -k] [-o [-n]]" - " time [warning-message ...]\n"); + "usage: shutdown [-] [-h | -p | -r | -k] [-o [-n]] time [warning-message ...]\n" + " poweroff\n"); exit(1); } |