z/OS Security Server RACF Callable Services
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Interprocess communications permission (BPXYIPCP)

z/OS Security Server RACF Callable Services
SA23-2293-00

          BPXYIPCP   ,
** BPXYIPCP: Interprocess Communications Permission
**  Used By: MCT, MGT, SCT, SGT, QCT, QGT
IPC_PERM             DSECT ,      Interprocess Communications
IPC_UID              DS    F      Owner's effective user ID
IPC_GID              DS    F      Owner's effective group name
IPC_CUID             DS    F      Creator's effective user ID
IPC_CGID             DS    F      Creator's effective group name
IPC_MODE             DS    XL4    Mode, mapped by BPXYMODE
IPC#LENGTH   EQU   *-IPC_PERM  Length of Interprocess Control block
* Key:
IPC_PRIVATE          EQU   0      Private key.
* Mode bits:                      Map over S_TYPE in BPXYMODE
IPC_CREAT            EQU   1      Create entry if key does not exist.
IPC_EXCL             EQU   2      Fail if key exists.
* Flag bits - semop, msgrcv, msgsnd:
IPC_NOWAIT           EQU   1      Error if request must wait.
* Control Command:
IPC_RMID             EQU   1      Remove identifier.
IPC_SET              EQU   2      Set options.
IPC_STAT             EQU   3      Access status.
* CONSTANTS WHICH MAP OVER BYTE S_TYPE, SEE BPXYMODE
** BPXYIPCP End

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