Content-type: text/html Man page of sched_get_priority_max

sched_get_priority_max

Section: C Library Functions (3)
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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


 

Index

NAME
SYNOPSIS
PARAMETERS
DESCRIPTION
RETURN VALUES
ERRORS
RELATED INFORMATION

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Time: 02:42:27 GMT, October 02, 2010