4.3BSD-Reno/share/man/cat3/ffs.0

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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