libc-top-half/musl/src/thread/pthread_setschedparam.c

   1 #include "pthread_impl.h"
   2 #include "lock.h"
   3
   4 int pthread_setschedparam(pthread_t t, int policy, const struct sched_param *param)
   5 {
   6         int r;
   7         sigset_t set;
   8         __block_app_sigs(&set);
   9         LOCK(t->killlock);
  10         r = !t->tid ? ESRCH : -__syscall(SYS_sched_setscheduler, t->tid, policy, param);
  11         UNLOCK(t->killlock);
  12         __restore_sigs(&set);
  13         return r;
  14 }