src/thread/pthread_getschedparam.c

   1 #include "pthread_impl.h"
   2 #include "lock.h"
   3
   4 int pthread_getschedparam(pthread_t t, int *restrict policy, struct sched_param *restrict param)
   5 {
   6         int r;
   7         LOCK(t->killlock);
   8         if (!t->tid) {
   9                 r = ESRCH;
  10         } else {
  11                 r = -__syscall(SYS_sched_getparam, t->tid, param);
  12                 if (!r) {
  13                         *policy = __syscall(SYS_sched_getscheduler, t->tid);
  14                 }
  15         }
  16         UNLOCK(t->killlock);
  17         return r;
  18 }