RTEMS 4.6.99.3 On-Line Library

Thread Manager pthread_attr_getschedparam - Get Scheduling Parameters

RTEMS POSIX API User's Guide

17.4.16: pthread_attr_getschedparam - Get Scheduling Parameters

CALLING SEQUENCE:

#include <pthread.h>

int pthread_attr_getschedparam(
  const pthread_attr_t *attr,
  struct sched_param   *param
);

STATUS CODES:

EINVAL: The attribute pointer argument is invalid.
EINVAL: The attribute set is not initialized.
EINVAL: The specified scheduler parameter argument pointer is invalid.

DESCRIPTION:

The pthread_attr_getschedparam routine is used to obtain the scheduler parameters field from the thread attribute object attr. The value of this field is returned in param.

NOTES:

As required by POSIX, RTEMS defines the feature symbol _POSIX_THREAD_PRIORITY_SCHEDULING to indicate that the family of routines to which this routine belongs is supported.

RTEMS POSIX API User's Guide