Function tvm_sys::ffi::TVMObjectGetTypeIndex

pub unsafe extern "C" fn TVMObjectGetTypeIndex(
    obj: TVMObjectHandle, 
    out_tindex: *mut c_uint
) -> c_int

\brief Get the type_index from an object.

\param obj The object handle. \param out_tindex the output type index. \return 0 when success, nonzero when failure happens