Last change
on this file since 3453 was 3232, checked in by Bruno Cornec, 11 years ago |
- Update mindi-busybox to 1.21.1
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-
Property svn:eol-style
set to
native
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File size:
922 bytes
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Rev | Line | |
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[2725] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Mini fgconsole implementation for busybox
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| 4 | *
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| 5 | * Copyright (C) 2010 by Grigory Batalov <bga@altlinux.org>
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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| 8 | */
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| 9 |
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[3232] | 10 | //usage:#define fgconsole_trivial_usage
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| 11 | //usage: ""
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| 12 | //usage:#define fgconsole_full_usage "\n\n"
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| 13 | //usage: "Get active console"
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| 14 |
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[2725] | 15 | #include "libbb.h"
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| 16 |
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| 17 | /* From <linux/vt.h> */
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| 18 | struct vt_stat {
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| 19 | unsigned short v_active; /* active vt */
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| 20 | unsigned short v_signal; /* signal to send */
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| 21 | unsigned short v_state; /* vt bitmask */
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| 22 | };
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| 23 | enum { VT_GETSTATE = 0x5603 }; /* get global vt state info */
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| 24 |
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| 25 | int fgconsole_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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| 26 | int fgconsole_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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| 27 | {
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| 28 | struct vt_stat vtstat;
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| 29 |
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| 30 | vtstat.v_active = 0;
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| 31 | xioctl(get_console_fd_or_die(), VT_GETSTATE, &vtstat);
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| 32 | printf("%d\n", vtstat.v_active);
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| 33 |
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| 34 | return EXIT_SUCCESS;
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| 35 | }
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