Fix printf() being used instead of log_info()
[fio.git] / mutex.h
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1#ifndef FIO_MUTEX_H
2#define FIO_MUTEX_H
3
4#include <pthread.h>
5
cdd18ad8 6struct fio_mutex {
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7 pthread_mutex_t lock;
8 pthread_cond_t cond;
64d4d313 9 int value;
4d4e80f2 10 int waiters;
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11};
12
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13extern struct fio_mutex *fio_mutex_init(int);
14extern void fio_mutex_remove(struct fio_mutex *);
af4bab56 15extern void fio_mutex_down(struct fio_mutex *);
656b1393 16extern int fio_mutex_down_timeout(struct fio_mutex *, unsigned int);
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17extern void fio_mutex_down_read(struct fio_mutex *);
18extern void fio_mutex_down_write(struct fio_mutex *);
af4bab56 19extern void fio_mutex_up(struct fio_mutex *);
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20extern void fio_mutex_up_read(struct fio_mutex *);
21extern void fio_mutex_up_write(struct fio_mutex *);
07739b57 22
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23static inline struct fio_mutex *fio_mutex_rw_init(void)
24{
25 return fio_mutex_init(0);
26}
27
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28static inline int fio_mutex_getval(struct fio_mutex *mutex)
29{
30 return mutex->value;
31}
32
07739b57 33#endif