diff options
Diffstat (limited to 'test/lock-tracking.h')
| -rw-r--r-- | test/lock-tracking.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/lock-tracking.h b/test/lock-tracking.h new file mode 100644 index 0000000..f2c9c44 --- /dev/null +++ b/test/lock-tracking.h @@ -0,0 +1,25 @@ +#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 */ |