pub unsafe extern "C" fn ffi_transform<T: FFITransform>(
instance: *mut c_void,
ctx: *mut ContextFFI,
input: *const ColumnsFFI,
) -> i32Expand description
ยงSafety
instancemust be a valid pointer to aTransformWrapper<T>.ctxmust point to a validContextFFI.inputmust point to a validColumnsFFI.