[fio.git] / rwlock.h

#ifndef FIO_RWLOCK_H
#define FIO_RWLOCK_H

#include <pthread.h>

#define FIO_RWLOCK_MAGIC	0x52574c4fU

struct fio_rwlock {
	pthread_rwlock_t lock;
	int magic;
};

extern void fio_rwlock_read(struct fio_rwlock *);
extern void fio_rwlock_write(struct fio_rwlock *);
extern void fio_rwlock_unlock(struct fio_rwlock *);
extern struct fio_rwlock *fio_rwlock_init(void);
extern void fio_rwlock_remove(struct fio_rwlock *);

#endif
Commit	Line	Data
ae626d4e BVA	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