Inter-task queue control method

Abstract

Abstract PURPOSE:To decentralizing the process task of a function, upon which loads are concentrated, so as to improve the responsiveness of a system, by providing a queue pool designated as a queue managing table and queue control means and realizing a specific constitution. CONSTITUTION:A queue managing table 31 is composed of a representative task entry 32 against a representative task 21 and member task entries 331-33n against member tasks 221-22n. In the representative task entry 32 the pointer 32F of the first queue pool, pointer 32R of the last queue pool, and multi task chain information 32C to be used for coupling to the next member task are stored. In addition, the entry 32 is provided with a queue control means which updates the pointer 32F of the first queue pool of the representative task 21. Since the task, upon which loads are concentrated, is made plural into plural member tasks and the member tasks are caused to be managed dynamically in such way, a queue can efficiently be processed and the responsiveness of this system can be improved.

Inventors

• 👤 Rieko Tsurumi
• 👤 理恵子 鶴見

Bibliographic Details