`lock`

Record locking to manage potential repodata / repodata metadata file contention between conda processes. Try to acquire a lock on a single byte in the metadat file; modify both files; then release the lock.

Functions

`_lock_noop`(fd)	When locking is not available.
`_lock_impl`(fd)
`lock`(fd)

Attributes

`LOCK_BYTE`
`LOCK_ATTEMPTS`
`LOCK_SLEEP`

LOCK_BYTE = 21

LOCK_ATTEMPTS = 10

LOCK_SLEEP = 1

_lock_noop(fd): When locking is not available.

_lock_impl(fd)

lock(fd)