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

2
miscutils/strings.c
View File

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