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). This interface is obsolete. Use the new interrupt interfaces referenced in Intro(9F). Refer to Writing Device Drivers for Oracle Solaris 11.2 for more information.

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 contains the bus interrupt priority level.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE Interface Stability Obsolete

See also

ddi_add_intr(9F), Intro(9F)

Writing Device Drivers for Oracle Solaris 11.2