Returns a structure that describes the Serial Optical Link (SOL) device.
The IOCINFO operation returns a structure that describes the SOL device. For this operation, the arg parameter points to the devinfo structure. This structure is defined in the /usr/include/sys/devinfo.h file and contains the following fields:
The parameter block is filled in with the appropriate values upon return.
The IOCINFO operation can be called from the process environment only.
EFAULT | Indicates the specified address is not valid. |
EINVAL | Indicates the parameter is not valid. |
ENODEV | Indicates the specified minor number is not valid. |
The IOCINFO 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_ioctl entry point.