Fix for dpkg-deb, courtesy of Larry Doolittle.

[oweals/busybox.git] / chvt.c

diff --git a/chvt.c b/chvt.c
index a32bd3e783f9312ab7848d3ac4786588e1bda834..c715e67ded859d60783983cc2ce96c85ab6ab687 100644 (file)
--- a/chvt.c
+++ b/chvt.c
@@ -4,33 +4,37 @@
  *
  * busyboxed by Erik Andersen
  */
-#include "internal.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <linux/vt.h>
+#include "busybox.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
 
-extern int getfd(void);
+/* From <linux/vt.h> */
+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 N\n\nChange foreground virtual terminal to /dev/ttyN\n");
-       }
+       if ((argc != 2) || (**(argv + 1) == '-'))
+               usage (chvt_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);
-       }
-       exit(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;
 }
+
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/