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memcpy

oxicuda_runtime::memory

Function memcpy

pub unsafe fn memcpy(
    dst: *mut c_void,
    src: *const c_void,
    count: usize,
    kind: MemcpyKind,
) -> CudaRtResult<()>

Expand description

Synchronously copy count bytes between memory regions.

Mirrors cudaMemcpy.

§Safety

src and dst must point to valid memory of the appropriate kind (host or device) and must not overlap.

§Errors

CudaRtError::InvalidMemcpyDirection for unsupported kind.
Driver errors for invalid pointers or counts.