commit | 6b0040638729e75c5ccf708c70199af0ff880cfe | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <[email protected]> | Tue Nov 21 02:12:22 2023 +0000 |
committer | Android Build Coastguard Worker <[email protected]> | Tue Nov 21 02:12:22 2023 +0000 |
tree | 7b96be3a97e36557820b6838dcd0ab5c52375c5e | |
parent | 3175384477054166113dd3bbd0a0ce7705fe62de [diff] | |
parent | 7bb89187c5559dadc474598604a96cdd1ee08f6e [diff] |
Snap for 11125049 from 7bb89187c5559dadc474598604a96cdd1ee08f6e to 24D1-release Change-Id: Ibcfdfe32d0b2dfba22c76239335742743b5608c8
This crate provides a simple and cross-platform implementation of named locks. You can use this to lock sections between processes.
use named_lock::NamedLock; use named_lock::Result; fn main() -> Result<()> { let lock = NamedLock::create("foobar")?; let _guard = lock.lock()?; // Do something... Ok(()) }
On UNIX this is implemented by using files and flock
. The path of the created lock file will be $TMPDIR/<name>.lock
, or /tmp/<name>.lock
if TMPDIR
environment variable is not set.
On Windows this is implemented by creating named mutex with CreateMutexW
.