Type Alias cudaStreamCallback_t

pub type cudaStreamCallback_t = Option<unsafe extern "C" fn(stream: cudaStream_t, status: cudaError_t, userData: *mut c_void)>;

Type of stream callback functions. \param stream The stream as passed to ::cudaStreamAddCallback, may be NULL. \param status ::cudaSuccess or any persistent error on the stream. \param userData User parameter provided at registration.

Aliased Type

pub enum cudaStreamCallback_t {
    None,
    Some(unsafe extern "C" fn(*mut CUstream_st, cudaError, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut CUstream_st, cudaError, *mut c_void))

Some value of type T.