Meg's Mirrors

zig

1	#include <pthread.h>
2
3	static pthread_rwlock_t lock = PTHREAD_RWLOCK_INITIALIZER;
4
5	void __inhibit_ptc()
6	{
7	pthread_rwlock_wrlock(&lock);
8	}
9
10	void __acquire_ptc()
11	{
12	pthread_rwlock_rdlock(&lock);
13	}
14
15	void __release_ptc()
16	{
17	pthread_rwlock_unlock(&lock);
18	}