NAME

ddi_idevice_cookie − device interrupt cookie

SYNOPSIS

#include <sys/ddi.h>
#include <sys/sunddi.h>

INTERFACE LEVEL

Solaris DDI specific (Solaris DDI). 

DESCRIPTION

The ddi_idevice_cookie_t structure contains interrupt priority and interrupt vector information for a device.  This structure is useful for devices having programmable bus-interrupt levels.  ddi_add_intr(9F) assigns values to the ddi_idevice_cookie_t structure members. 

STRUCTURE MEMBERS

u_shortidev_vector;/∗ interrupt vector ∗/
u_shortidev_priority;/∗ interrupt priority ∗/

The idev_vector field contains the interrupt vector number for vectored bus architectures such as VMEbus.  The idev_priority field contains the bus interrupt priority level. 

SEE ALSO

vme(4), ddi_add_intr(9F)

Writing Device Drivers

SunOS 5.5/x86  —  Last change: 13 Sep 1994