Man Page: ffz
Operating Environment: centos
Section: 9
FFZ(9) Basic C Library Functions FFZ(9) NAME ffz - find first zero bit in word SYNOPSIS unsigned long ffz(unsigned long word); ARGUMENTS word The word to search DESCRIPTION Undefined if no zero exists, so code should check against ~0UL first. COPYRIGHT Kernel Hackers Manual 3.10 June 2014 FFZ(9)
