dd5100acf5
I've checked the new links manually. - //web/tvl: changed the target path of links to the tvix docs since they were moved in r/2378. - //users/aspen/resume: Tvix is no longer //third_party/nix. Change-Id: I419bae1a46bdccc7baa7327215aa2368ffc0f01c Reviewed-on: https://cl.tvl.fyi/c/depot/+/13043 Reviewed-by: aspen <root@gws.fyi> Tested-by: BuildkiteCI Autosubmit: sterni <sternenseemann@systemli.org> Reviewed-by: fogti <fogti+devel@ytrizja.de> Reviewed-by: tazjin <tazjin@tvl.su>
44 lines
1.3 KiB
Markdown
44 lines
1.3 KiB
Markdown
posix_mq
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========
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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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## Development
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Development happens in the [TVL
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monorepo](https://code.tvl.fyi/tree/ops/posix_mq.rs).
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Starting from version `3771.0.0`, the version numbers correspond to
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_revisions_ of the TVL repository, available as git refs (e.g.
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`refs/r/3771`).
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See the TVL documentation for more information about how to contribute
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to the codebase.
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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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