MPE/iX Error Messages Manual Vol 2 (32650-90902)

198 Chapter6
Volume II Chapter 5
SVIPC
SVIPC
(Subsystem 520)
This section presents error message for the SVIPC subsystem (Subsystem 520).
1 MESSAGE Could not initialize SVIPC data structure
(SVIPCERR 1)
CAUSE A call to cb_init failed when attempting to initialize a
semaphore associated with a SVIPC data structure.
ACTION Examine the process error stack for the cb_init error to
determine cause.
2 MESSAGE SVIPC resource has been removed from the
system (SVIPCERR 2)
CAUSE A SVIPC resource on which a process was waiting
(message queue or semaphore) was removed from the
system before the wait condition was satisfied.
ACTION Application dependent.
3 MESSAGE SVIPC resource limits exceeded, cannot create
(SVIPCERR 2)
CAUSE A get() call failed because the configured or
system-imposed maximums for this type of SVIPC
resource have been exceeded; there are no available
entries in the SVIPC Entry Table, a new resource cannot
be created.
ACTION Remove SVIPC resources which are no longer used from
the system. If configured limits do not exceed
system-imposed maximums, they may be increased, but
only if no resources of that type are currently allocated on
the system.
4 MESSAGE Cannot create SVIPC resource IPC_EXCL; entry
already exists (SVIPCERR 4)
CAUSE A SVIPC get() call was made with the IPC_CREAT and
IPC_EXCL flags specified, but an entry already existed for
the specified key.
ACTION (Application dependent) Specify a different (unique) key
on the get() call.
5 MESSAGE Invalid mode specified on SVIPC get() call;
does not match existing entry's access mode
(SVIPCERR 5)
CAUSE A mode permissions mask was specified on a SVIPC get()