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setlogcons.c

/*
 * setlogcons.c - aeb - 000523
 *
 * usage: setlogcons N
 */

/* Send kernel messages to the current console or to console N */
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include "getfd.h"
#include "nls.h"

int
main(int argc, char **argv){
      int fd, cons;
      struct { char fn, subarg; } arg;

      setlocale(LC_ALL, "");
      bindtextdomain(PACKAGE, LOCALEDIR);
      textdomain(PACKAGE);

      if (argc == 2)
            cons = atoi(argv[1]);
      else
            cons = 0;   /* current console */

      fd = getfd(NULL);
      arg.fn = 11;            /* redirect kernel messages */
      arg.subarg = cons;      /* to specified console */
      if (ioctl(fd, TIOCLINUX, &arg)) {
            perror("TIOCLINUX");
            exit(1);
      }
      return 0;
}

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