core::arch::x86_64::_bittestandreset - Rust
Description: API documentation for the Rust `_bittestandreset` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _bittestandreset

# [−][src]Function core::arch::x86_64::_bittestandreset

    pub unsafe fn _bittestandreset(p: *mut i32, b: i32) -> u8

🔬 This is a nightly-only experimental API. (`simd_x86_bittest` #59414)
This is supported on x86-64 only.

Returns the bit in position `b` of the memory addressed by `p`, then resets that bit to `0`.

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