* busyboxed by Quy Tonthat <quy@signal3.com>
* hacked by Tito <farmatito@tiscali.it>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* getopt not needed */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/types.h>
-#include <ctype.h>
-
#include "busybox.h"
int openvt_main(int argc, char **argv)
{
int fd;
- char vtname[sizeof VC_FORMAT + 2];
-
-
- if (argc < 3)
- bb_show_usage();
+ char vtname[sizeof(VC_FORMAT) + 2];
- /* check for Illegal vt number: < 1 or > 12 */
- sprintf(vtname, VC_FORMAT,(int)bb_xgetlarg(argv[1], 10, 1, 12));
- argv+=2;
- argc-=2;
+ if (argc < 3) {
+ bb_show_usage();
+ }
+ /* check for illegal vt number: < 1 or > 63 */
+ sprintf(vtname, VC_FORMAT, (int)xatoul_range(argv[1], 1, 63));
- if(fork() == 0) {
+ if (fork() == 0) {
/* leave current vt */
-
-#ifdef ESIX_5_3_2_D
- if (setpgrp() < 0) {
-#else
if (setsid() < 0) {
-#endif
-
- bb_perror_msg_and_die("Unable to set new session");
+ bb_perror_msg_and_die("setsid");
}
close(0); /* so that new vt becomes stdin */
/* and grab new one */
- fd = bb_xopen(vtname, O_RDWR);
+ fd = xopen(vtname, O_RDWR);
/* Reassign stdout and sterr */
dup2(fd, STDOUT_FILENO);
dup2(fd, STDERR_FILENO);
- execvp(argv[0], argv);
+ execvp(argv[2], &argv[2]);
_exit(1);
}
return EXIT_SUCCESS;
}
-
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/