portalocker.constants module¶
Locking constants
Lock types:
EXCLUSIVE exclusive lock
SHARED shared lock
Lock flags:
NON_BLOCKING non-blocking
Manually unlock, only needed internally
UNBLOCK unlock
- portalocker.constants.LOCK_EX = 2¶
exclusive lock
- portalocker.constants.LOCK_NB = 4¶
non-blocking
- portalocker.constants.LOCK_SH = 1¶
shared lock
- portalocker.constants.LOCK_UN = 8¶
unlock