sys-utils/ctrlaltdel.c

   1 /*
   2  * ctrlaltdel.c - Set the function of the Ctrl-Alt-Del combination
   3  * Created 4-Jul-92 by Peter Orbaek <poe@daimi.aau.dk>
   4  * ftp://ftp.daimi.aau.dk/pub/linux/poe/
   5  * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek@misiek.eu.org>
   6  * - added Native Language Support
   7  *
   8  */
   9
  10 #include <stdio.h>
  11 #include <unistd.h>
  12 #include <stdlib.h>
  13 #include <string.h>
  14 #include "linux_reboot.h"
  15 #include "nls.h"
  16
  17 int
  18 main(int argc, char *argv[]) {
  19
  20         setlocale(LC_ALL, "");
  21         bindtextdomain(PACKAGE, LOCALEDIR);
  22         textdomain(PACKAGE);
  23
  24
  25         if(geteuid()) {
  26                 fprintf(stderr,
  27                     _("You must be root to set the Ctrl-Alt-Del behaviour.\n"));
  28                 exit(1);
  29         }
  30
  31         if(argc == 2 && !strcmp("hard", argv[1])) {
  32                 if(my_reboot(LINUX_REBOOT_CMD_CAD_ON) < 0) {
  33                         perror("ctrlaltdel: reboot");
  34                         exit(1);
  35                 }
  36         } else if(argc == 2 && !strcmp("soft", argv[1])) {
  37                 if(my_reboot(LINUX_REBOOT_CMD_CAD_OFF) < 0) {
  38                         perror("ctrlaltdel: reboot");
  39                         exit(1);
  40                 }
  41         } else {
  42                 fprintf(stderr, _("Usage: ctrlaltdel hard|soft\n"));
  43                 exit(1);
  44         }
  45         exit(0);
  46 }
  47
  48