usb_get_addr(9f) [opensolaris man page]
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 |Committed | +-----------------------------+-----------------------------+ |Availability |SUNWusb | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5), usb_pipe_open(9F) SunOS 5.11 Feb 9 2004 usb_get_addr(9F)
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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)