@c "fn/clz32.texi"
@c extracted from "../../lib/libchpfn/bitmanip.cc"
@c by "$(top_srcdir)/scripts/extract_texinfo.awk".

@deffn Function clz32 int
Returns the number of leading 0s in the 32b binary representation of @var{int}.
(Leading 0s are in the more significant bit positions.)  
Result is undefined if @var{int} is 0.  
@end deffn

