ffs(3C)
ffs --
find first set bit
Synopsis
#include <strings.h>
int ffs(const int i);
Description
ffs
finds the first bit set in the argument passed it and returns the index
of that bit.
Bits are numbered starting at 1 from the low order bit.
A return value of zero indicates that the value passed is zero.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004