Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Added comment. | Jennifer Averett | 2000-01-13 | 1 | -0/+1 |
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* | Added support for simple binary semaphores in addition to the high | Joel Sherrill | 2000-01-05 | 1 | -22/+17 |
| | | | | | | | | | | | | power binary/mutex style semaphores already supported by RTEMS. This was done at the request of Eric Norum <eric@cls.usask.ca> in support of his effort to port EPICS to RTEMS. This change consisted of changing the nesting_allowed boolean into a lock_nesting_behavior enumerated value as well as allowing the core mutex object to optionally support ensuring that the holder of a binary semaphore released it. Finally, a more subtle enhancement was to allow the non-holder to release a priority inheritance/ceiling mutex and still allow the holding task to return to its original priority. | ||||
* | Fixed recursive release for mutexes with nesting allowed. | Joel Sherrill | 2000-01-05 | 1 | -1/+4 |
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* | First attempt at adding simple binary semaphore in addition to the current | Joel Sherrill | 1999-12-13 | 1 | -12/+19 |
| | | | | | "mutex" and counting semaphore. This is at the request of Eric Norum and his EPICS porting effort. | ||||
* | Updated copyright notice. | Joel Sherrill | 1999-11-17 | 1 | -2/+1 |
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* | Split core mutex and semaphore handlers into separate files. | Joel Sherrill | 1999-11-02 | 1 | -0/+139 |