发明名称 |
Systems and methods for ensuring atomicity of processes in a multitasking computing environment |
摘要 |
In the present invention, a computer in which a plurality of programs are executed under a management of an Operation System having a memory management mechanism includes a unit for ensuring atomicity of a first user process without requiring a dedicated CPU instruction. The unit for ensuring atomicity includes a unit for detecting an interrupt by a second user process, a unit for canceling the first user process by utilizing a memory protection function possessed by said Operating System, and a unit for executing an operation of the first user process again.
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申请公布号 |
US7096472(B2) |
申请公布日期 |
2006.08.22 |
申请号 |
US20010948417 |
申请日期 |
2001.09.07 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
MACHIDA HIROYUKI;SHINOHARA TAKAO |
分类号 |
G06F9/46;G06F9/52;G06F9/30;G06F9/48;G06F11/00;G06F13/24;G06F13/28;G06F13/36;G11C29/00 |
主分类号 |
G06F9/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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