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

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 This interface is obsolete.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

DESCRIPTION

The ddi_dev_nintrs() function returns the number of interrupt specifications a device has in *resultp.

RETURN VALUES

The ddi_dev_nintrs() function 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

The ddi_dev_nintrs() function can be called from user, interrupt, or kernel context.

ATTRIBUTES

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Interface Stability	Obsolete