#include <unistd.h>
#include <errno.h>

#include <pthread.h>
#include "thread_internal.h"

int pthread_attr_setschedparam(pthread_attr_t*attr,const struct sched_param*param) {
  if ((attr->__schedpolicy==SCHED_OTHER)&&(param->sched_priority==0)) {
    attr->__inheritsched=PTHREAD_EXPLICIT_SCHED;
    attr->__schedparam.sched_priority=0;
    return 0;
  }
  if (((attr->__schedpolicy==SCHED_RR)||(attr->__schedpolicy==SCHED_FIFO))&&
      ((param->sched_priority>0)&&(param->sched_priority<100))) {
    attr->__inheritsched=PTHREAD_EXPLICIT_SCHED;
    attr->__schedparam.sched_priority=param->sched_priority;
    return 0;
  }
  return EINVAL;
}