Function cassandra_cpp_sys::cass_tuple_set_custom

pub unsafe extern "C" fn cass_tuple_set_custom(
    tuple: *mut CassTuple,
    index: usize,
    class_name: *const c_char,
    value: *const cass_byte_t,
    value_size: usize
) -> CassError

Sets a “custom” in a tuple at the specified index.

@public @memberof CassTuple

@param[in] tuple @param[in] index @param[in] class_name @param[in] value The value is copied into the tuple object; the memory pointed to by this parameter can be freed after this call. @param[in] value_size @return CASS_OK if successful, otherwise an error occurred.