36 lines
766 B
C
36 lines
766 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* openvt.c - open a vt to run a command.
|
|
*
|
|
* busyboxed by Quy Tonthat <quy@signal3.com>
|
|
* hacked by Tito <farmatito@tiscali.it>
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
/* getopt not needed */
|
|
|
|
#include "libbb.h"
|
|
|
|
int openvt_main(int argc, char **argv);
|
|
int openvt_main(int argc, char **argv)
|
|
{
|
|
char vtname[sizeof(VC_FORMAT) + 2];
|
|
|
|
if (argc < 3)
|
|
bb_show_usage();
|
|
|
|
/* check for illegal vt number: < 1 or > 63 */
|
|
sprintf(vtname, VC_FORMAT, (int)xatou_range(argv[1], 1, 63));
|
|
|
|
bb_daemonize_or_rexec(DAEMON_CLOSE_EXTRA_FDS, argv);
|
|
/* grab new one */
|
|
close(0);
|
|
xopen(vtname, O_RDWR);
|
|
dup2(0, STDOUT_FILENO);
|
|
dup2(0, STDERR_FILENO);
|
|
|
|
BB_EXECVP(argv[2], &argv[2]);
|
|
_exit(1);
|
|
}
|