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A couple of patches from Tito <farmatito@tiscali.it>

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This commit is contained in:
Eric Andersen 2003-04-27 10:42:31 +00:00
parent 7a54360cd4
commit a860bec167
2 changed files with 21 additions and 18 deletions
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37
console-tools/deallocvt.c
View File

@ -15,29 +15,32 @@ static const int VT_DISALLOCATE = 0x5608; /* free memory associated to vt */
int deallocvt_main(int argc, char *argv[])
{
int fd, num, i;
int fd, num=0;
//if ((argc > 2) || ((argv == 2) && (**(argv + 1) == '-')))
if (argc > 2)
bb_show_usage();
fd = get_console_fd();
if (argc == 1) {
/* deallocate all unused consoles */
if (ioctl(fd, VT_DISALLOCATE, 0))
bb_perror_msg_and_die("VT_DISALLOCATE");
} else {
for (i = 1; i < argc; i++) {
num = atoi(argv[i]);
if (num == 0)
bb_error_msg("0: illegal VT number");
else if (num == 1)
bb_error_msg("VT 1 cannot be deallocated");
else if (ioctl(fd, VT_DISALLOCATE, num))
bb_perror_msg_and_die("VT_DISALLOCATE");
}
}
/* num=0 deallocate all unused consoles */
if (argc == 1)
goto disallocate_all;
num=bb_xgetlarg(argv[1], 10, 0, INT_MAX);
switch(num)
{
case 0:
bb_error_msg("0: illegal VT number");
break;
case 1:
bb_error_msg("VT 1 cannot be deallocated");
break;
default:
disallocate_all:
if (ioctl(fd, VT_DISALLOCATE, num))
bb_perror_msg_and_die("VT_DISALLOCATE");
return EXIT_SUCCESS;
}
return EXIT_FAILURE;
}

2
miscutils/strings.c
View File

@ -54,7 +54,7 @@ int strings_main(int argc, char **argv)
opt+=2;
break;
case 'n':
n = bb_xgetlarg(optarg, 10, 1, LONG_MAX);
n = bb_xgetlarg(optarg, 10, 1, INT_MAX);
break;
default:
bb_show_usage();