Module lock 

Cross-process serialization for registry-cache state mutations.

Ported from internal/registrycache/lock.go.

Enums

LockError

Errors from acquiring the registry-cache flock.

Functions

with_lock

Acquires an exclusive flock on the registry-cache lock file for the duration of f. The lock file is created on first use. Released when f returns (including via panic-unwind, since the underlying file descriptor is closed by Drop).