Note: This function is supported in AIX® 5.1 and earlier only.
Checks whether a processor ID is connected to the Serial Optical Link (SOL) subsystem.
The SOL_CHECK_PRID operation returns a 0 if the specified processor ID is connected to the SOL subsystem. For this operation, the arg parameter is the processor ID to check.
The SOL_CHECK_PRID operation functions with a Serial Link Adapter and Serial Optical Channel Converter that have been correctly configured for use on a qualified network. Consult hardware specifications for more information on configuring hardware and network qualifications.
The SOL_CHECK_PRID operation can be called from the process environment only.
| Item | Description |
|---|---|
| EINVAL | Indicates a parameter is not valid. |
| ENOCONNECT | Indicates the processor ID is not connected to the SOL subsystem. |
| ENODEV | Indicates a minor number was specified that is not valid. |