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

SPARC architecture specific (SPARC DDI). 

DESCRIPTION

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

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

ddi_add_intr(9F), ddi_dev_nregs(9F), ddi_dev_regsize(9F)

Sun Microsystems  —  Last change: 24 Oct 1991