9 lines
548 B
Text
9 lines
548 B
Text
|
The lockfile package exports a LockFile class which provides a simple API for
|
||
|
locking files. Unlike the Windows msvcrt.locking function, the fcntl.lockf
|
||
|
and flock functions, and the deprecated posixfile module, the API is
|
||
|
identical across both Unix (including Linux and Mac) and Windows platforms.
|
||
|
The lock mechanism relies on the atomic nature of the link (on Unix) and
|
||
|
mkdir (on Windows) system calls. An implementation based on SQLite is also
|
||
|
provided, more as a demonstration of the possibilities it provides than as
|
||
|
production-quality code.
|