ddi_dev_nintrs man page on SmartOS

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DDI_DEV_NINTRS(9F)					    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 This interface is obsolete.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  specifi‐
       cations a device has in *resultp.

RETURN VALUES
       The ddi_dev_nintrs() function returns:

       DDI_SUCCESS
		      A	 successful return. The number of interrupt specifica‐
		      tions 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_reg‐
       size(9F), Intro(9F)

       Writing Device Drivers

				 Jan 16, 2006		    DDI_DEV_NINTRS(9F)
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