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#ifndef LOCK_TRACKING_H
#define LOCK_TRACKING_H
#include <stdbool.h>
/* Set this if you want a callback after fnctl unlock. */
extern void (*unlock_callback)(int fd);
/* Replacement fcntl. */
int fcntl_with_lockcheck(int fd, int cmd, ... /* arg */ );
/* Discard locking info: returns number of locks outstanding. */
unsigned int forget_locking(void);
/* Number of errors in locking. */
extern int locking_errors;
/* Suppress lock checking. */
extern bool suppress_lockcheck;
/* Make all locks non-blocking. */
extern bool nonblocking_locks;
/* Number of times we failed a lock because we made it non-blocking. */
extern int locking_would_block;
#endif /* LOCK_TRACKING_H */
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