| 1 | //! Asynchronous channels. |
| 2 | //! |
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| 3 | //! Like threads, concurrent tasks sometimes need to communicate with each |
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| 4 | //! other. This module contains two basic abstractions for doing so: |
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| 5 | //! |
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| 6 | //! - [oneshot], a way of sending a single value from one task to another. |
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| 7 | //! - [mpsc], a multi-producer, single-consumer channel for sending values |
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| 8 | //! between tasks, analogous to the similarly-named structure in the standard |
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| 9 | //! library. |
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| 10 | //! |
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| 11 | //! All items are only available when the `std` or `alloc` feature of this |
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| 12 | //! library is activated, and it is activated by default. |
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| 13 | |
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| 14 | #![cfg_attr (not(feature = "std" ), no_std)] |
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| 15 | #![warn ( |
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| 16 | missing_debug_implementations, |
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| 17 | missing_docs, |
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| 18 | rust_2018_idioms, |
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| 19 | single_use_lifetimes, |
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| 20 | unreachable_pub |
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| 21 | )] |
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| 22 | #![doc (test( |
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| 23 | no_crate_inject, |
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| 24 | attr( |
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| 25 | deny(warnings, rust_2018_idioms, single_use_lifetimes), |
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| 26 | allow(dead_code, unused_assignments, unused_variables) |
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| 27 | ) |
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| 28 | ))] |
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| 29 | |
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| 30 | #[cfg_attr (target_os = "none" , cfg(target_has_atomic = "ptr" ))] |
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| 31 | #[cfg (feature = "alloc" )] |
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| 32 | extern crate alloc; |
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| 33 | |
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| 34 | #[cfg_attr (target_os = "none" , cfg(target_has_atomic = "ptr" ))] |
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| 35 | #[cfg (feature = "alloc" )] |
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| 36 | mod lock; |
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| 37 | #[cfg_attr (target_os = "none" , cfg(target_has_atomic = "ptr" ))] |
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| 38 | #[cfg (feature = "std" )] |
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| 39 | pub mod mpsc; |
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| 40 | #[cfg_attr (target_os = "none" , cfg(target_has_atomic = "ptr" ))] |
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| 41 | #[cfg (feature = "alloc" )] |
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| 42 | pub mod oneshot; |
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| 43 | |
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