android-review.linaro.org / platform / external / rust / crates / named-lock / d995cd8de6f0a1031c45ebcd52f508952c00bbf4
| commit | d995cd8de6f0a1031c45ebcd52f508952c00bbf4 | [log] [tgz] |
|---|---|---|
| author | Andrew Walbran <qwandor@google.com> | Mon Nov 20 19:14:43 2023 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Nov 20 19:14:43 2023 +0000 |
| tree | 7b96be3a97e36557820b6838dcd0ab5c52375c5e | |
| parent | bfa052d6ecaaa05bfd54e619927e91f00ea79fbd [diff] | |
| parent | c7430c051326d2e9799e345619a7ea313fd043be [diff] |
Migrate to cargo_embargo. am: c7430c0513 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/named-lock/+/2837827 Change-Id: I9d67b17b8ca7beff7ba19b21b81e90e65eb6b0ce Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 7b96be3a97e36557820b6838dcd0ab5c52375c5e
- src/
- Android.bp
- Cargo.toml
- Cargo.toml.orig
- cargo_embargo.json
- 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.