Is there a general way in POSIX to query the shared memory and/or
semaphores created using POSIX services? I'm looking fro something
similar to the System V 'ipcs' command.
As well, when using msync, is there any way of determining when an
asyncronous update has been performed. That is, after doing an
msync with the MS_ASYNC flag, how can I tell if my request has been