'2017/06'에 해당되는 글 1건
- 2017.06.12 :: pthread min, max priority on linux
Programming/linux왕초보
2017.06.12 17:14
Original link : https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_MRG/1.2/html/Realtime_Reference_Guide/sect-Realtime_Reference_Guide-Using_library_calls_to_set_priority-sched_get_priority_min_and_sched_get_priority_max.html
#include <stdio.h>
#include <unistd.h>
#include <sched.h>
main()
{
printf("Valid priority range for SCHED_OTHER: %d - %d\n",
sched_get_priority_min(SCHED_OTHER),
sched_get_priority_max(SCHED_OTHER));
printf("Valid priority range for SCHED_FIFO: %d - %d\n",
sched_get_priority_min(SCHED_FIFO),
sched_get_priority_max(SCHED_FIFO));
printf("Valid priority range for SCHED_RR: %d - %d\n",
sched_get_priority_min(SCHED_RR),
sched_get_priority_max(SCHED_RR));
}Output
Valid priority range for SCHED_OTHER: 0 - 0
Valid priority range for SCHED_FIFO: 1 - 99
Valid priority range for SCHED_RR: 1 - 99
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