using_threads(3P)
NAME
using_threads - returns the current Use number set by the USE_THREADS subroutine
INTEGER FUNCTION USING_THREADS()
#include <sunperf.h>
int using_threads(void) ;
PURPOSE
USING_THREADS will return the current Use number from the USE_THREADS subroutine for the calling thread.
SunOS 5.0 — Last change: 10 Dec 1998