sunos man page for usb_get_addr

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

NAME
       usb_get_addr - Retrieve device USB address

SYNOPSIS
       #include <sys/usb/usba.h>

       int usb_get_addr(dev_info_t *dip);

INTERFACE LEVEL
       Solaris DDI specific (Solaris DDI)

PARAMETERS
       dip

	   Pointer to the device's dev_info structure.

DESCRIPTION
       The  usb_get_addr() function returns the current USB bus address for debugging  purposes. The returned address is unique for a specific USB
       bus, and may be replicated if multiple host controller instances are present on the system.

RETURN VALUES
       On success: USB device address.

       On failure: returns 0. Fails if dip is NULL.

CONTEXT
       May be called from user, kernel or interrupt context.

EXAMPLES
	   int usb_addr;

	   usb_addr = usb_get_addr(dip);

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Architecture		     |PCI-based systems 	   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWusb			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       attributes(5), usb_pipe_open(9F)

SunOS 5.10							    Feb 9 2004							  usb_get_addr(9F)