src/setvesablank.c

   1 /*
   2  * setvesablank.c - aeb - 941230
   3  *
   4  * usage: setvesablank ON|on|off
   5  */
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <string.h>
   9 #include <sys/ioctl.h>
  10 #include "getfd.h"
  11 #include "nls.h"
  12
  13 int
  14 main(int argc, char *argv[]) {
  15         int fd;
  16         struct { char ten, onoff; } arg;
  17
  18         setlocale(LC_ALL, "");
  19         bindtextdomain(PACKAGE_NAME, LOCALEDIR);
  20         textdomain(PACKAGE_NAME);
  21
  22         if (argc != 2) {
  23                 fprintf(stderr, _("usage: %s\n"), "setvesablank ON|on|off");
  24                 exit(1);
  25         }
  26         fd = getfd(NULL);
  27         arg.ten = 10;
  28         arg.onoff = 0;
  29         if (!strcmp(argv[1], "on"))
  30                 arg.onoff = 1;
  31         else if (!strcmp(argv[1], "ON"))
  32                 arg.onoff = 2;
  33         if (ioctl(fd, TIOCLINUX, &arg)) {
  34                 perror("setvesablank: TIOCLINUX");
  35                 exit(1);
  36         }
  37         return 0;
  38 }