core::intrinsics::volatile_copy_nonoverlapping_memory
[−]
[src]
pub unsafe extern "rust-intrinsic" fn volatile_copy_nonoverlapping_memory<T>(dst: *mut T, src: *const T, count: usize)
Unstable (
core_intrinsics
#0): intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
Equivalent to the appropriate llvm.memcpy.p0i8.0i8.*
intrinsic, with
a size of count
* size_of::<T>()
and an alignment of
min_align_of::<T>()
The volatile parameter is set to true
, so it will not be optimized out.