| [package] |
| name = "spin" |
| version = "0.9.8" |
| authors = [ |
| "Mathijs van de Nes <[email protected]>", |
| "John Ericson <[email protected]>", |
| "Joshua Barretto <[email protected]>", |
| ] |
| license = "MIT" |
| repository = "https://github.com/mvdnes/spin-rs.git" |
| keywords = ["spinlock", "mutex", "rwlock"] |
| description = "Spin-based synchronization primitives" |
| rust-version = "1.38" |
| |
| [dependencies] |
| lock_api_crate = { package = "lock_api", version = "0.4", optional = true } |
| portable-atomic = { version = "1", optional = true, default-features = false } |
| |
| [features] |
| default = ["lock_api", "mutex", "spin_mutex", "rwlock", "once", "lazy", "barrier"] |
| |
| # Enables `Mutex`. Must be used with either `spin_mutex` or `use_ticket_mutex`. |
| mutex = [] |
| |
| # Enables `SpinMutex` and the default spin mutex implementation for `Mutex`. |
| spin_mutex = ["mutex"] |
| |
| # Enables `TicketMutex`. |
| ticket_mutex = ["mutex"] |
| |
| # Enables `FairMutex`. |
| fair_mutex = ["mutex"] |
| |
| # Enables the non-default ticket mutex implementation for `Mutex`. |
| use_ticket_mutex = ["mutex", "ticket_mutex"] |
| |
| # Enables `RwLock`. |
| rwlock = [] |
| |
| # Enables `Once`. |
| once = [] |
| |
| # Enables `Lazy`. |
| lazy = ["once"] |
| |
| # Enables `Barrier`. Because this feature uses `mutex`, either `spin_mutex` or `use_ticket_mutex` must be enabled. |
| barrier = ["mutex"] |
| |
| # Enables `lock_api`-compatible types that use the primitives in this crate internally. |
| lock_api = ["lock_api_crate"] |
| |
| # Enables std-only features such as yield-relaxing. |
| std = [] |
| |
| # Use the portable_atomic crate to support platforms without native atomic operations. |
| # The `portable_atomic_unsafe_assume_single_core` cfg or `critical-section` feature |
| # of `portable-atomic` crate must also be set by the final binary crate. |
| # When using the cfg, note that it is unsafe and enabling it for multicore systems is unsound. |
| # When using the `critical-section` feature, you need to implement the critical-section |
| # implementation that sound for your system by implementing an unsafe trait. |
| # See the documentation for the `portable-atomic` crate for more information: |
| # https://docs.rs/portable-atomic/latest/portable_atomic/#optional-cfg |
| portable_atomic = ["portable-atomic"] |
| |
| [package.metadata.docs.rs] |
| all-features = true |
| rustdoc-args = ["--cfg", "docsrs"] |
| |
| [dev-dependencies] |
| criterion = "0.4" |
| |
| [[bench]] |
| name = "mutex" |
| harness = false |
| required-features = ["ticket_mutex"] |
