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Command: sched_get_priority_min | Section: 3 | Source: Digital UNIX | File: sched_get_priority_min.3.gz
sched_get_priority_max(3) Library Functions Manual sched_get_priority_max(3)
NAME
sched_get_priority_max, sched_get_priority_min - Return the maximum or
minimum priority for the specified scheduling policy (P1003.1b)
SYNOPSIS
#include <sched.h>
int sched_get_priority_max (
int policy);
int sched_get_priority_min (
int policy);
PARAMETERS
policy One of the scheduling policies as defined in <sched.h>.
DESCRIPTION
The sched_get_priority_max and sched_get_priority_min functions return
the maximum or minimum priority for the specified scheduling policy.
The value of the policy argument must be one of the scheduling policies
(SCHED_FIFO, SCHED_RR, or SCHED_OTHER), as defined in <sched.h>.
No special privileges are needed to use the sched_get_priority_max and
sched_get_priority_min functions.
RETURN VALUES
On a successful call, the requested value is returned. If a call fails
to complete successfully, a value of -1 is returned, and errno is set
to indicate the error.
ERRORS
The sched_get_priority_max and sched_get_priority_min functions fail
under the following condition:
[EINVAL] The value of the policy argument does not represent a
defined scheduling policy.
RELATED INFORMATION
Functions: sched_getparam(3), sched_getscheduler(3), sched_setparam(3),
sched_setscheduler(3) delim off
sched_get_priority_max(3)