nsz Git - musl/blob - src/thread/pthread_getschedparam.c

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