xref: /aosp_15_r20/external/musl/src/thread/lock_ptc.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453)

#include <pthread.h>

static pthread_rwlock_t lock = PTHREAD_RWLOCK_INITIALIZER;

void __inhibit_ptc()
{
	pthread_rwlock_wrlock(&lock);
}

void __acquire_ptc()
{
	pthread_rwlock_rdlock(&lock);
}

void __release_ptc()
{
	pthread_rwlock_unlock(&lock);
}