iolog: Ensure that sockaddr_un.sun_path is '\0'-terminated
[fio.git] / rwlock.h
1 #ifndef FIO_RWLOCK_H
2 #define FIO_RWLOCK_H
3
4 #include <pthread.h>
5
6 #define FIO_RWLOCK_MAGIC        0x52574c4fU
7
8 struct fio_rwlock {
9         pthread_rwlock_t lock;
10         int magic;
11 };
12
13 extern void fio_rwlock_read(struct fio_rwlock *);
14 extern void fio_rwlock_write(struct fio_rwlock *);
15 extern void fio_rwlock_unlock(struct fio_rwlock *);
16 extern struct fio_rwlock *fio_rwlock_init(void);
17 extern void fio_rwlock_remove(struct fio_rwlock *);
18
19 #endif