Re: [rtl] rt_ipc semaphore delete (race) bug + FIX

[yodaiken@fsmlabs.com]

On Tue, Dec 05, 2000 at 05:19:36PM +0100, Hans de Goede wrote:
> HI all,
> 
> Try the following:
> 
> -create a semaphore
> -create a task
> -let the task wait on the semaphore, no timeout
> -delete the task
> -delete the semaphore -> oops
> 
> The problem:
> 
> rt_task_ipc_deletes unlinks the task from the semaphores wait list, but
> doesn't up the value of the semaphor


Recommended to use the POSIX semaphores in RTL instead of ipc.