Content-type: text/html Man page of sched_get_priority_max

sched_get_priority_max

Section: Realtime Library Functions (3RT)
Updated: 5 Oct 2001
Index Return to Main Contents
 

NAME

sched_get_priority_max, sched_get_priority_min - get scheduling parameter limits  

SYNOPSIS

cc [ flag... ] file... -lrt [ library... ]
#include <sched.h>

int sched_get_priority_max(int policy);

int sched_get_priority_min(int policy);  

DESCRIPTION

The sched_get_priority_max() and sched_get_priority_min() functions return the appropriate maximum or minimum, respectfully, for the scheduling policy specified by policy.

The value of policy is one of the scheduling policy values defined in <sched.h>.  

RETURN VALUES

If successful, the sched_get_priority_max() and sched_get_priority_min() functions return the appropriate maximum or minimum values, respectively. If unsuccessful, they return -1 and set errno to indicate the error.  

ERRORS

The sched_get_priority_max() and sched_get_priority_min() functions will fail if:

EINVAL The value of the policy parameter does not represent a defined scheduling policy.

ENOSYS The sched_get_priority_max(), sched_get_priority_min() and sched_rr_get_interval(3RT) functions are not supported by the system.

 

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
Interface StabilityStandard
MT-LevelMT-Safe

 

SEE ALSO

librt(3LIB), sched.h(3HEAD), sched_getparam(3RT), sched_setparam(3RT), sched_getscheduler(3RT), sched_rr_get_interval(3RT), sched_setscheduler(3RT), time.h(3HEAD), attributes(5)  

NOTES

Solaris 2.6 was the first release to support libposix4/librt. Prior to this release, this function always returned -1 and set errno to ENOSYS.


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
ERRORS
ATTRIBUTES
SEE ALSO
NOTES

This document was created by man2html, using the manual pages.
Time: 02:39:04 GMT, October 02, 2010