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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-03-08 03:51:09 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-03-08 03:51:09 +0000 |
commit | dab057a9b3064e1583f1634f51ea74f9a96a27d5 (patch) | |
tree | e008a371a39add4ce00435a534d38b5cd41fbb8a /cpukit/score/include/rtems/score/thread.h | |
parent | Removed getpid from this file and made it its own file. This lets it (diff) | |
download | rtems-dab057a9b3064e1583f1634f51ea74f9a96a27d5.tar.bz2 |
Modified calls to _Thread_Change_priority to take a third argument. The new
argument indicates whether the task is to be placed at the head or tail of
its priority fifo when it is lowering its own priority. POSIX normally
follows the RTEMS API conventions but GNAT expects that all lowering of
a task's priority by the task itself will result in being placed at the
head of the priority FIFO. Normally, this would only occur as the result
of lose of inherited priority.
The RTEMS API always puts tasks at the end of their priority group except
upon loss of inherited priority.
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