FFS(3) 1990 FFS(3) NNAAMMEE ffs - find first bit set in a bit string SSYYNNOOPPSSIISS ##iinncclluuddee <<ssttrriinngg..hh>> iinntt ffffss((iinntt vvaalluuee));; DDEESSCCRRIIPPTTIIOONN FFffss finds the first bit set in _v_a_l_u_e and returns the index of that bit. Bits are numbered starting from 1, starting at the right-most bit. A return value of 0 means that the argument was zero. SSEEEE AALLSSOO bitstring(3) Printed 7/27/90 May 1