RtlFindLastBackwardRunSet.3w

Langue: en

Version: Jun 2009 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

RtlFindLastBackwardRunSet (NTDLL.@)

SYNOPSIS

ULONG RtlFindLastBackwardRunSet
 (
  PCRTL_BITMAP lpBits,
  ULONG        ulStart,
  PULONG       lpPos
 )

DESCRIPTION

Find a previous run of set bits in a bitmap.

PARAMS

lpBits [In] Bitmap pointer.

ulStart [In] Bit position to start searching from.

lpPos [Out] Start of run.

RETURNS

Success: The length of the previous set run in the bitmap. lpPos is set to the start of the run.

Failure: 0, if no run is found or any parameters are invalid.

IMPLEMENTATION

Defined in "winternl.h".

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

Debug channel "ntdll".