opensolaris man page for ddi_dev_nintrs

ddi_dev_nintrs(9F)					   Kernel Functions for Drivers 					ddi_dev_nintrs(9F)

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). This interface is obsolete.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(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Obsolete			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       isa(4), sbus(4), ddi_add_intr(9F), ddi_dev_nregs(9F), ddi_dev_regsize(9F), Intro(9F)

       Writing Device Drivers

SunOS 5.11							    16 Jan 2006 						ddi_dev_nintrs(9F)