Auto merge of #3698 - folkertdev:sched-setaffinity, r=RalfJung

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implement `libc::sched_setaffinity` on linux

fixes https://github.com/rust-lang/miri/issues/2749

the implementation, like `libc::sched_getaffinity`, just always returns `EINVAL`, which kind of simulates a device with zero cpus. I believe the idea is that callers of this function always do it to optimize, so they are likely to gracefully recover from this function returning an error.

based on the libc crate, these functions are also available on android and freebsd (but not on macos or windows). So should the implementation of the `sched_*` functions just be copied to the android and freebsd shims?

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bors 2024-07-06 12:30:31 +00:00

parent 82790c4d13 fe93ce9cc4

commit c4de3b6301

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