diff options
Diffstat (limited to 'deallocvt.c')
-rw-r--r-- | deallocvt.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/deallocvt.c b/deallocvt.c deleted file mode 100644 index 15cd0c9b9..000000000 --- a/deallocvt.c +++ /dev/null | |||
@@ -1,43 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * disalloc.c - aeb - 940501 - Disallocate virtual terminal(s) | ||
4 | * Renamed deallocvt. | ||
5 | */ | ||
6 | #include <stdlib.h> | ||
7 | #include <stdio.h> | ||
8 | #include <fcntl.h> | ||
9 | #include <sys/types.h> | ||
10 | #include <sys/ioctl.h> | ||
11 | #include "busybox.h" | ||
12 | |||
13 | /* From <linux/vt.h> */ | ||
14 | static const int VT_DISALLOCATE = 0x5608; /* free memory associated to vt */ | ||
15 | |||
16 | int deallocvt_main(int argc, char *argv[]) | ||
17 | { | ||
18 | int fd, num, i; | ||
19 | |||
20 | //if ((argc > 2) || ((argv == 2) && (**(argv + 1) == '-'))) | ||
21 | if (argc > 2) | ||
22 | show_usage(); | ||
23 | |||
24 | fd = get_console_fd("/dev/console"); | ||
25 | |||
26 | if (argc == 1) { | ||
27 | /* deallocate all unused consoles */ | ||
28 | if (ioctl(fd, VT_DISALLOCATE, 0)) | ||
29 | perror_msg_and_die("VT_DISALLOCATE"); | ||
30 | } else { | ||
31 | for (i = 1; i < argc; i++) { | ||
32 | num = atoi(argv[i]); | ||
33 | if (num == 0) | ||
34 | error_msg("0: illegal VT number"); | ||
35 | else if (num == 1) | ||
36 | error_msg("VT 1 cannot be deallocated"); | ||
37 | else if (ioctl(fd, VT_DISALLOCATE, num)) | ||
38 | perror_msg_and_die("VT_DISALLOCATE"); | ||
39 | } | ||
40 | } | ||
41 | |||
42 | return EXIT_SUCCESS; | ||
43 | } | ||