diff options
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 7deb9fa94..e8d4f7309 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -3922,3 +3922,10 @@ which decrements the lockcount on the wrong TCB. The failure case that I saw was that pre-emption got disabled in the IDLE thread, locking up the whole system. + * sched/sched_waitpid.c: Use SIGCHLD instead of a semaphore. This + is a much more spec-compliant implemenation. However, there are + some issues with overruning signals because NuttX does not support + queueing of signals (POSIX does not require it). I think it may + need to. + * sched/sched_waitid.c and sched_wait.c: Add support for waitid() + and wait(). See issues with waitpid() above. |