sched_get_priority_max(2) System Calls Manual sched_get_priority_max(2) sched_get_priority_max, sched_get_priority_min - (libc -lc) #include int sched_get_priority_max(int policy); int sched_get_priority_min(int policy); sched_get_priority_max() policy. sched_get_priority_min() policy. policy SCHED_FIFO SCHED_RR SCHED_OTHER SCHED_BATCH SCHED_IDLE SCHED_DEADLINE. sched(7). . sched_get_priority_max() sched_get_priority_min(). Linux 1 99 SCHED_FIFO SCHED_RR 0 . . POSIX sched_get_priority_max() sched_get_priority_min(). POSIX.1 32 SCHED_FIFO SCHED_RR. POSIX sched_get_priority_max() sched_get_priority_min() _POSIX_PRIORITY_SCHEDULING . sched_get_priority_max() sched_get_priority_min() / . -1 errno . EINVAL policy . POSIX.1-2024. POSIX.1-2001. sched_getaffinity(2), sched_getparam(2), sched_getscheduler(2), sched_setaffinity(2), sched_setparam(2), sched_setscheduler(2), sched(7) 3 . . : . 6.18 8 2026 sched_get_priority_max(2)