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embassy/embassy-sync
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Alex Moon c9acebf783 Fix FairSemaphore bugs 
- `acquire` and `acquire_all` futures were `!Send`, even for `M: RawMutex + Send` due to the captured `Cell`.
- If multiple `acquire` tasks were queued, waking the first would not wake the second, even if there were permits remaining after the first `acquire` completed.
2024-04-03 19:13:57 -04:00
..
src Fix FairSemaphore bugs 2024-04-03 19:13:57 -04:00
build.rs Remove nightly autodetects. 2024-01-10 18:32:14 +01:00
Cargo.toml Forward the "std" feature to the critical-section crate in embassy-sync. 2024-03-22 12:29:01 +01:00
CHANGELOG.md embassy-sync 0.5 2023-12-04 13:10:41 +00:00
README.md fix typo 2024-03-30 22:36:30 +02:00

README.md

embassy-sync

An Embassy project.

Synchronization primitives and data structures with async support:

  • Channel - A Multiple Producer Multiple Consumer (MPMC) channel. Each message is only received by a single consumer.
  • PriorityChannel - A Multiple Producer Multiple Consumer (MPMC) channel. Each message is only received by a single consumer. Higher priority items are shifted to the front of the channel.
  • PubSubChannel - A broadcast channel (publish-subscribe) channel. Each message is received by all consumers.
  • Signal - Signalling latest value to a single consumer.
  • Mutex - Mutex for synchronizing state between asynchronous tasks.
  • Pipe - Byte stream implementing embedded_io traits.
  • WakerRegistration - Utility to register and wake a Waker.
  • AtomicWaker - A variant of WakerRegistration accessible using a non-mut API.
  • MultiWakerRegistration - Utility registering and waking multiple Waker's.

Interoperability

Futures from this crate can run on any executor.