- Category:
- uCOS
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[C/C++]
[源码]
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- Update:
- 2008-10-13
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Description: wrote priority issues. Operating restrictions : a) write-write contradict; 2) read-write mutually exclusive; 3) Reading-Reading allowed; Write priority of the additional restrictions : If an application for readers read operation has already been written in another waiting for access to a shared resource, the reader must wait until the person was not waiting for the after the state can begin to read operation.
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