Note: This function is supported in AIX 5.1 and earlier only.
Provides functions for initializing and terminating the Multiprotocol Quad Port (MPQP) device handler and adapter.
#include <sys/uio.h>
int mpconfig (devno, cmd, uiop) dev_t devno; int cmd; struct uio *uiop;
| devno | Specifies major and minor device numbers. |
| cmd | Specifies the function to be performed by this routine. There are two possible functions: |
| uiop | Points to a uio structure. The uio structure is defined in the /usr/include/sys/uio.h file. |
The mpconfig entry point provides functions for initializing and terminating the MPQP device handler and adapter. It is invoked through the /usr/include/sys/config device driver at device configuration time. This entry point supports the following operations:
The mpconfig entry point functions with a 4-Port Multiprotocol Interface adapter that has been correctly configured for use on a qualified network. Consult the adapter specifications for more information on configuring the adapter and network qualifications.
The mpconfig entry point can be called from the process environment only.
The mpclose entry point, mpioctl entry point, mpmpx entry point, mpopen entry point, mpread entry point, mpselect entry point, mpwrite entry point.
The ddconfig routine.
MPQP Device Handler Interface Overview.
Communications I/O Subsystem: Programming Introduction.