Is there a way to list all posix-named-semaphores, ipcs doesn't seem to give any info about posix semaphores e.g. ipcs -s output is
------ Semaphore Arrays --------
key semid owner perms nsems
0xcbc384f8 32769 xxx 600 1
Though I have created many posix semaphores and listing `/dev/shm' shows them
-rw------- 1 xxx auniyal 16 2011-08-09 15:59 /dev/shm/sem.mysem
-rw------- 1 auniyal auniyal 16 2011-08-09 16:29 /dev/shm/sem.mysem1