opensolaris man page for ddi_dev_nintrs

Query: ddi_dev_nintrs

OS: opensolaris

Section: 9f

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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 This interface is obsolete.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)
Related Man Pages
ddi_add_intr(9f) - opensolaris
ddi_intr_get_hilevel_pri(9f) - opensolaris
ddi_intr_get_supported_types(9f) - opensolaris
ddi_intr_get_pending(9f) - opensolaris
ddi_intr_get_navail(9f) - opensolaris
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