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## __arm_mte_exclude_tag

# Function __arm_mte_exclude_tag

Source

    pub unsafe fn __arm_mte_exclude_tag<T>(src: *const T, excluded: u64) -> u64

🔬This is a nightly-only experimental API. (`stdarch_aarch64_mte` #129010)
Available on target feature `mte` and (AArch64 or ARM64EC) only.
Expand description

Add a logical tag to the set of excluded logical tags.

`src`: A pointer containing an address and a logical tag. `excluded`: A mask where the lower 16 bits each specify currently-excluded logical tags.

Adds the logical tag stored in `src` to the set in `excluded`, and returns the result.