ipcrm(1) — sys5



IPCRM(1)        DOMAIN/IX Reference Manual (SYS5)        IPCRM(1)



NAME
     ipcrm - remove a message queue, semaphore set, or shared
     memory ID

USAGE
     ipcrm [ options ]

DESCRIPTION
     Ipcrm removes one or more specified message queue, sema-
     phore, or shared memory identifiers.  The manual pages for
     msgctl (2), semctl (2), and shmctl (2) describe the removals
     in detail.  Use ipcs (1) to find the identifiers and keys.

OPTIONS
     -q msqid  Remove the message queue identifier msqid from the
               system.  Destroy the message queue and data struc-
               ture associated with it.

     -m shmid  Remove the shared memory identifier shmid from the
               system.  After the last detach, destroy the shared
               memory segment and data structure associated with
               it.

     -s semid  Remove the semaphore identifier semid from the
               system.  Destroy the set of semaphores and data
               structure associated with it.

     -Q msgkey Remove from the system the message queue identif-
               ier created with the key msgkey. Destroy the mes-
               sage queue and data structure associated with it.

     -M shmkey Remove from the system the shared memory identif-
               ier created with the key shmkey. After the last
               detach, destroy the shared memory segment and data
               structure associated with it.

     -S semkey Remove from the system the semaphore identifier
               created with the key semkey. Destroy the set of
               semaphores and data structure associated with it.

RELATED INFORMATION
     ipcs (1), msgctl (2), msgget (2), msgop (2), semctl (2),
     semget (2), semop (2), shmctl (2), shmget (2), shmop (2).












Printed 6/10/85                                           IPCRM-1
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