opensolaris man page for ddi_get_kt_did

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

NAME
       ddi_get_kt_did - get identifier of current thread

SYNOPSIS
       #include <sys/types.h>
       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       kt_did_t ddi_get_kt_did(void);

INTERFACE LEVEL
       Solaris DDI specific (Solaris DDI)

DESCRIPTION
       The ddi_get_kt_did() function returns a unique 64-bit identifier for the currently running thread.

CONTEXT
       This routine can be called from user, kernel, or interrupt context. This routine cannot be called from a high-level interrupt context.

RETURN VALUES
       ddi_get_kt_did() always returns the identifier for the current thread. There are no error conditions.

SEE ALSO
       Writing Device Drivers

NOTES
       The value returned by this function can also be seen in adb or mdb as the did field displayed when using the thread macro.

       This interface is intended for tracing and debugging purposes.

SunOS 5.11							    15 May 2001 						ddi_get_kt_did(9F)