*
* busyboxed by Erik Andersen
*/
-#include "internal.h"
+#include "busybox.h"
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/ioctl.h>
/* From <linux/vt.h> */
-#define VT_ACTIVATE 0x5606 /* make vt active */
-#define VT_WAITACTIVE 0x5607 /* wait for vt active */
-
-const char chvt_usage[] =
- "chvt N\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nChanges the foreground virtual terminal to /dev/ttyN\n"
-#endif
- ;
+static const int VT_ACTIVATE = 0x5606; /* make vt active */
+static const int VT_WAITACTIVE = 0x5607; /* wait for vt active */
int chvt_main(int argc, char **argv)
{
int fd, num;
if ((argc != 2) || (**(argv + 1) == '-'))
- usage (chvt_usage);
+ show_usage();
fd = get_console_fd("/dev/console");
num = atoi(argv[1]);
- if (ioctl(fd, VT_ACTIVATE, num)) {
- perror("VT_ACTIVATE");
- exit(FALSE);
- }
- if (ioctl(fd, VT_WAITACTIVE, num)) {
- perror("VT_WAITACTIVE");
- exit(FALSE);
- }
- return(TRUE);
+ if (ioctl(fd, VT_ACTIVATE, num))
+ perror_msg_and_die("VT_ACTIVATE");
+ if (ioctl(fd, VT_WAITACTIVE, num))
+ perror_msg_and_die("VT_WAITACTIVE");
+ return EXIT_SUCCESS;
}