z/OS Using REXX and z/OS UNIX System Services
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shmset

z/OS Using REXX and z/OS UNIX System Services
SA23-2283-00 

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>>-shmset--id--uid--gid--permissions---------------------------><

Function

shmset sets the attributes for a shared memory segment.

Parameters

id
The ID for the shared memory segment.
uid
Sets the new UID.
gid
Sets the mew GID.
permissions
Sets the new permissions in octal.

All variables must be set. Use shmset to get the current values if you do not want to change a value.

Example

'shmget (shmid) shm.'
'shmset' shmid shm.shm_uid shm.shm_gid 660
Parent topic: Syscall command descriptions

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