BITOPS(3) BSD Library Functions Manual BITOPS(3)NAMEbitops — functions related to bits and integers
SYNOPSIS
#include <sys/bitops.h>
DESCRIPTION
The <sys/bitops.h> header includes some static inline functions related
bits and integers. Among these are:
ffs32(3) functions to find the first and last bit in
integers of type uint32_t and uint64_t
ilog2(3) a macro for binary logarithm
fast_divide32(3) a function for fast 32-bit division
SEE ALSObits(3), bitstring(3), cdefs(3), param(3)HISTORY
The <sys/bitops.h> header first appeared in NetBSD 4.0.
BSD April 8, 2011 BSD