pub unsafe extern "C" fn cudaIpcOpenMemHandle(
devPtr: *mut *mut c_void,
handle: cudaIpcMemHandle_t,
flags: c_uint,
) -> cudaError_tpub unsafe extern "C" fn cudaIpcOpenMemHandle(
devPtr: *mut *mut c_void,
handle: cudaIpcMemHandle_t,
flags: c_uint,
) -> cudaError_t