pub unsafe extern "C" fn CreateReadableStreamUnderlyingSource(
aTraps: *const ReadableStreamUnderlyingSourceTraps,
aSource: *const c_void,
) -> *mut ReadableStreamUnderlyingSource
pub unsafe extern "C" fn CreateReadableStreamUnderlyingSource(
aTraps: *const ReadableStreamUnderlyingSourceTraps,
aSource: *const c_void,
) -> *mut ReadableStreamUnderlyingSource