mirror of
https://github.com/sheumann/hush.git
synced 2024-08-21 11:28:57 +00:00
chrt: -m can be used without any arguments. Closes bug 2989
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
parent
96c8a6b5ea
commit
1393fc1161
@ -53,23 +53,25 @@ int chrt_main(int argc UNUSED_PARAM, char **argv)
|
||||
const char *current_new;
|
||||
int policy = SCHED_RR;
|
||||
|
||||
/* at least 1 arg; only one policy accepted */
|
||||
opt_complementary = "-1:r--fo:f--ro:o--rf";
|
||||
/* only one policy accepted */
|
||||
opt_complementary = "r--fo:f--ro:o--rf";
|
||||
opt = getopt32(argv, "+mprfo");
|
||||
if (opt & OPT_m) { /* print min/max and exit */
|
||||
show_min_max(SCHED_FIFO);
|
||||
show_min_max(SCHED_RR);
|
||||
show_min_max(SCHED_OTHER);
|
||||
fflush_stdout_and_exit(EXIT_SUCCESS);
|
||||
}
|
||||
if (opt & OPT_r)
|
||||
policy = SCHED_RR;
|
||||
if (opt & OPT_f)
|
||||
policy = SCHED_FIFO;
|
||||
if (opt & OPT_o)
|
||||
policy = SCHED_OTHER;
|
||||
if (opt & OPT_m) { /* print min/max */
|
||||
show_min_max(SCHED_FIFO);
|
||||
show_min_max(SCHED_RR);
|
||||
show_min_max(SCHED_OTHER);
|
||||
fflush_stdout_and_exit(EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
argv += optind;
|
||||
if (!argv[0])
|
||||
bb_show_usage();
|
||||
if (opt & OPT_p) {
|
||||
pid_str = *argv++;
|
||||
if (*argv) { /* "-p <priority> <pid> [...]" */
|
||||
|
Loading…
Reference in New Issue
Block a user