Last change
on this file since 2856 was 821, checked in by Bruno Cornec, 18 years ago |
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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