android-review.linaro.org / platform / external / rust / crates / named-lock / f11391f865539df4f20c657d5ec2aede7dadfe23
| commit | f11391f865539df4f20c657d5ec2aede7dadfe23 | [log] [tgz] |
|---|---|---|
| author | Elie Kheirallah <khei@google.com> | Fri Apr 28 22:30:11 2023 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Apr 28 22:30:11 2023 +0000 |
| tree | fe7bf0f76ec4187fddac28beafd69348da03ac13 | |
| parent | f827f0ac19518ff016b1ba880e25f7c6153bfe0d [diff] | |
| parent | c443e836d5c56b83f7b2e87c0876bda29cb910c0 [diff] |
Import named-lock am: 10099b967d am: a251f02d3c am: 2918246d30 am: 8c455a7a24 am: 37ff3bdb97 am: c443e836d5 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/named-lock/+/2566511 Change-Id: Ib5a5f26f82295c6153d3048f8a341a48b698175c Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: fe7bf0f76ec4187fddac28beafd69348da03ac13
- src/
- Cargo.toml
- Cargo.toml.orig
- CHANGELOG.md
- LICENSE
- METADATA
- MODULE_LICENSE_MIT
- OWNERS
- README.md
- rustfmt.toml
README.md
named-lock
This crate provides a simple and cross-platform implementation of named locks. You can use this to lock sections between processes.
Example
use named_lock::NamedLock; use named_lock::Result; fn main() -> Result<()> { let lock = NamedLock::create("foobar")?; let _guard = lock.lock()?; // Do something... Ok(()) }
Implementation
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.