diff options
Diffstat (limited to 'nptl/TODO')
| -rw-r--r-- | nptl/TODO | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nptl/TODO b/nptl/TODO index d597176512..70b8fe4f76 100644 --- a/nptl/TODO +++ b/nptl/TODO @@ -14,3 +14,18 @@ syscall needed. - test with threaded process terminating and semadj (?) being applied only after all threads are gone + + + +- semaphore changes: + + - sem_post should only wake one thread and only when the state of + the semaphore changed from 0 to 1 + + this also requires that sem_wait and sem_timedwait don't drop the + post if they get canceled. + + - possibly add counter field. This requires reviving the + differences between old and new semaphose funtions. The old ones + stay as they are now. The new once can use an additional field + wich is the counter for the number of waiters |