improve pthread_exit synchronization with functions targeting tid
[musl] / src / thread / pthread_setschedparam.c
1 #include "pthread_impl.h"
2
3 int pthread_setschedparam(pthread_t t, int policy, const struct sched_param *param)
4 {
5         int r;
6         LOCK(t->killlock);
7         r = !t->tid ? ESRCH : -__syscall(SYS_sched_setscheduler, t->tid, policy, param);
8         UNLOCK(t->killlock);
9         return r;
10 }