std: Fix thread::available_parallelism on Redox targets#157002
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std: Fix thread::available_parallelism on Redox targets This brings support to `thread::available_parallelism` on Redox targets via `sysconf`. It has been available since `libc 0.2.177` and tested for months. References: - [libc implementation](rust-lang/libc#4728) - [downstream patch](https://gitlab.redox-os.org/redox-os/rust/-/merge_requests/27)
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Rollup of 8 pull requests Successful merges: - #156970 (coverage: Use original HIR info for synthetic by-move coroutine bodies) - #156390 (Constify Iterator-related methods and functions) - #156401 (rustdoc: deterministic sorting for `doc_cfg` badges) - #156845 (Clarify "infinite size" in cyclic-type diagnostic refers to the type name) - #156973 (Add uwtable annotation to modules when required) - #156985 (Limit the additional DLL to Windows) - #156988 (interpret/validity: properly treat zero-variant enums so that we do not have to check layout.is_uninhabited) - #157002 (std: Fix thread::available_parallelism on Redox targets)
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This brings support to
thread::available_parallelismon Redox targets viasysconf. It has been available sincelibc 0.2.177and tested for months.References: