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Diffstat (limited to 'i/pc104/initrd/conf/busybox/console-tools/chvt.c')
-rw-r--r--i/pc104/initrd/conf/busybox/console-tools/chvt.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/console-tools/chvt.c b/i/pc104/initrd/conf/busybox/console-tools/chvt.c
new file mode 100644
index 0000000..5090811
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/console-tools/chvt.c
@@ -0,0 +1,34 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini chvt implementation for busybox
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include "busybox.h"
+
+/* From <linux/vt.h> */
+enum {
+ VT_ACTIVATE = 0x5606, /* make vt active */
+ VT_WAITACTIVE = 0x5607 /* wait for vt active */
+};
+
+int chvt_main(int argc, char **argv);
+int chvt_main(int argc, char **argv)
+{
+ int fd, num;
+
+ if (argc != 2) {
+ bb_show_usage();
+ }
+
+ fd = get_console_fd();
+ num = xatoul_range(argv[1], 1, 63);
+ if ((-1 == ioctl(fd, VT_ACTIVATE, num))
+ || (-1 == ioctl(fd, VT_WAITACTIVE, num))) {
+ bb_perror_msg_and_die("ioctl");
+ }
+ return EXIT_SUCCESS;
+}