NAME

ddi_dev_nintrs − return the number of interrupt specifications a device has

SYNOPSIS

#include <sys/conf.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
int ddi_dev_nintrs(dev_info_t ∗dip, int ∗resultp)

INTERFACE LEVEL

Solaris DDI specific (Solaris DDI). 

DESCRIPTION

ddi_dev_nintrs() returns the number of interrupt specifications a device has in ∗resultp.

RETURN VALUES

ddi_dev_nintrs() returns:

DDI_SUCCESS
A successful return. The number of interrupt specifications that the device has is set in resultp.

DDI_FAILURE
The device has no interrupt specifications.

CONTEXT

ddi_dev_nintrs() can be called from user or interrupt context.

SEE ALSO

sbus(4), vme(4), isa(4), ddi_add_intr(9F), ddi_dev_nregs(9F), ddi_dev_regsize(9F)

Writing Device Drivers

SunOS 5.4  —  Last change: 2 Dec 1993