tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _PERF_RWSEM_H
2#define _PERF_RWSEM_H
3
4#include <pthread.h>
5
6struct rw_semaphore {
7 pthread_rwlock_t lock;
8};
9
10int init_rwsem(struct rw_semaphore *sem);
11int exit_rwsem(struct rw_semaphore *sem);
12
13int down_read(struct rw_semaphore *sem);
14int up_read(struct rw_semaphore *sem);
15
16int down_write(struct rw_semaphore *sem);
17int up_write(struct rw_semaphore *sem);
18
19#endif /* _PERF_RWSEM_H */