Reference

RtlFindMostSignificantBit(3w)

NAME

RtlFindMostSignificantBit (NTDLL.@)

SYNOPSIS

CCHAR RtlFindMostSignificantBit
(
ULONGLONG ulLong
)

DESCRIPTION

Find the most significant bit in a 64 bit integer.

RETURNS

The position of the most significant bit.

IMPLEMENTATION

Declared in "winternl.h".

Implemented in "dlls/ntdll/rtlbitmap.c".

Debug channel "ntdll".

History