ddi_idevice_cookie(9S) Data Structures for Drivers ddi_idevice_cookie(9S)
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_short idev_vector; /* interrupt vector */
ushort_t idev_priority; /* interrupt priority */
The idev_vector field contains the interrupt vector number for vectored bus architectures such as VMEbus. The idev_priority field con-
tains the bus interrupt priority level.
SEE ALSO
ddi_add_intr(9F)
Writing Device Drivers
SunOS 5.10 13 Sep 1994 ddi_idevice_cookie(9S)
