ipcrm man page on OpenBSD

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IPCRM(1)		   OpenBSD Reference Manual		      IPCRM(1)

NAME
     ipcrm - remove the specified message queues, semaphore sets, and shared
     memory segments

SYNOPSIS
     ipcrm [-M shmkey] [-m shmid] [-Q msgkey] [-q msqid] [-S semkey]
	   [-s semid] ...

DESCRIPTION
     ipcrm removes the specified message queues, semaphores, and shared memory
     segments.	These System V IPC objects can be specified by their creation
     ID or any associated key.

     The options are as follows:

     -M shmkey
	     Mark the shared memory segment associated with key shmkey for
	     removal.  This marked segment will be destroyed after the last
	     detach.

     -m shmid
	     Mark the shared memory segment associated with ID shmid for
	     removal.  This marked segment will be destroyed after the last
	     detach.

     -Q msgkey
	     Remove the message queue associated with key msgkey from the
	     system.

     -q msqid
	     Remove the message queue associated with the ID msqid from the
	     system.

     -S semkey
	     Remove the semaphore set associated with key semkey from the
	     system.

     -s semid
	     Removes the semaphore set associated with ID semid from the
	     system.

     The identifiers and keys associated with these System V IPC objects can
     be determined by using ipcs(1).

EXIT STATUS
     The ipcrm utility exits 0 on success, and >0 if an error occurs.

SEE ALSO
     ipcs(1)

STANDARDS
     The ipcrm utility is compliant with the X/Open Portability Guide Issue 4
     (``XPG4'') specification.

OpenBSD 4.9		       September 3, 2010		   OpenBSD 4.9
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