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static unsigned  ffs (int i) 
 find first set bit in integer, or zero if none are set. More...


static unsigned  ffs (unsigned int i) 
 find first set bit in integer, or zero if none are set. More...


static unsigned  ffs (long i) 
 find first set bit in integer, or zero if none are set. More...


static unsigned  ffs (unsigned long i) 
 find first set bit in integer, or zero if none are set. More...


static unsigned  ffs (long long i) 
 find first set bit in integer, or zero if none are set. More...


static unsigned  ffs (unsigned long long i) 
 find first set bit in integer, or zero if none are set. More...


template<typename Integral > 
static unsigned  ffs_template (Integral x) 
 ffs (find first set bit)  generic implementation More...

