diff options
Diffstat (limited to 'sys-utils/ctrlaltdel.c')
-rw-r--r-- | sys-utils/ctrlaltdel.c | 47 |
1 files changed, 18 insertions, 29 deletions
diff --git a/sys-utils/ctrlaltdel.c b/sys-utils/ctrlaltdel.c index beabc6059..cfab79a3e 100644 --- a/sys-utils/ctrlaltdel.c +++ b/sys-utils/ctrlaltdel.c @@ -1,48 +1,37 @@ /* * ctrlaltdel.c - Set the function of the Ctrl-Alt-Del combination * Created 4-Jul-92 by Peter Orbaek <poe@daimi.aau.dk> - * ftp://ftp.daimi.aau.dk/pub/linux/poe/ * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL> * - added Native Language Support - * */ +#include <err.h> #include <stdio.h> -#include <unistd.h> #include <stdlib.h> #include <string.h> +#include <errno.h> #include "linux_reboot.h" #include "nls.h" -int -main(int argc, char *argv[]) { - +int main(int argc, char *argv[]) +{ setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); - - - if(geteuid()) { - fprintf(stderr, - _("You must be root to set the Ctrl-Alt-Del behaviour.\n")); - exit(1); - } - if(argc == 2 && !strcmp("hard", argv[1])) { - if(my_reboot(LINUX_REBOOT_CMD_CAD_ON) < 0) { - perror("ctrlaltdel: reboot"); - exit(1); - } - } else if(argc == 2 && !strcmp("soft", argv[1])) { - if(my_reboot(LINUX_REBOOT_CMD_CAD_OFF) < 0) { - perror("ctrlaltdel: reboot"); - exit(1); - } - } else { - fprintf(stderr, _("Usage: ctrlaltdel hard|soft\n")); - exit(1); - } - exit(0); -} + if (geteuid()) + errx(EXIT_FAILURE, + _("You must be root to set the Ctrl-Alt-Del behaviour")); + if (argc == 2 && !strcmp("hard", argv[1])) { + if (my_reboot(LINUX_REBOOT_CMD_CAD_ON) < 0) + err(EXIT_FAILURE, "reboot"); + } else if (argc == 2 && !strcmp("soft", argv[1])) { + if (my_reboot(LINUX_REBOOT_CMD_CAD_OFF) < 0) + err(EXIT_FAILURE, "reboot"); + } else + errx(EXIT_FAILURE, _("Usage: %s hard|soft"), + program_invocation_short_name); + return EXIT_SUCCESS; +} |