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Last change
on this file since 821 was 821, checked in by Bruno Cornec, 18 years ago |
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Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
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File size:
796 bytes
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| 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Mini chvt implementation for busybox
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| 4 | *
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| 5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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| 8 | */
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| 9 |
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| 10 | #include <stdio.h>
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| 11 | #include <stdlib.h>
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| 12 | #include <fcntl.h>
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| 13 | #include <sys/types.h>
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| 14 | #include <sys/ioctl.h>
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| 15 | #include "busybox.h"
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| 16 |
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| 17 | /* From <linux/vt.h> */
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| 18 | enum {
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| 19 | VT_ACTIVATE = 0x5606, /* make vt active */
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| 20 | VT_WAITACTIVE = 0x5607 /* wait for vt active */
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| 21 | };
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| 22 |
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| 23 | int chvt_main(int argc, char **argv)
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| 24 | {
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| 25 | int fd, num;
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| 26 |
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| 27 | if (argc != 2) {
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| 28 | bb_show_usage();
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| 29 | }
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| 30 |
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| 31 | fd = get_console_fd();
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| 32 | num = bb_xgetlarg(argv[1], 10, 0, INT_MAX);
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| 33 | if ((-1 == ioctl(fd, VT_ACTIVATE, num))
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| 34 | || (-1 == ioctl(fd, VT_WAITACTIVE, num))) {
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| 35 | bb_perror_msg_and_die("ioctl");
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| 36 | }
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| 37 | return EXIT_SUCCESS;
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| 38 | }
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