b59c7e693c
git-subtree-dir: ops/posix_mq.rs git-subtree-mainline:8f68497269git-subtree-split:f7d1a38da6
33 lines
1.1 KiB
Markdown
33 lines
1.1 KiB
Markdown
posix_mq
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========
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[](https://travis-ci.org/aprilabank/posix_mq.rs)
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[](https://crates.io/crates/posix_mq)
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This is a simple, relatively high-level library for the POSIX [message queue API][]. It wraps the lower-level API in a
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simpler interface with more robust error handling.
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Check out this project's [sister library][] in Kotlin.
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Usage example:
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```rust
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// Values that need to undergo validation are wrapped in safe types:
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let name = Name::new("/test-queue").unwrap();
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// Queue creation with system defaults is simple:
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let queue = Queue::open_or_create(name).expect("Opening queue failed");
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// Sending a message:
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let message = Message {
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data: "test-message".as_bytes().to_vec(),
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priority: 0,
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};
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queue.send(&message).expect("message sending failed");
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// ... and receiving it!
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let result = queue.receive().expect("message receiving failed");
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```
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[message queue API]: https://linux.die.net/man/7/mq_overview
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[sister library]: https://github.com/aprilabank/posix_mq.kt
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