ddi_dev_nintrs(9F)

NAME | SYNOPSIS | INTERFACE LEVEL | DESCRIPTION | RETURN VALUES | CONTEXT | SEE ALSO

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

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

Writing Device Drivers

NAME | SYNOPSIS | INTERFACE LEVEL | DESCRIPTION | RETURN VALUES | CONTEXT | SEE ALSO