RtlSetAllBits

VOID __stdcall RtlSetAllBits(RTL_BITMAP *BitMapHeader){
  unsigned int *Buffer; 
  unsigned __int64 v2; 
  Buffer = BitMapHeader->Buffer;
  v2 = (unsigned __int64)(4 * (((BitMapHeader->SizeOfBitMap & 0x1F) != 0) + (BitMapHeader->SizeOfBitMap >> 5))) >> 2;
  if( v2 )
  {
    if( ((unsigned __int8)Buffer & 4) != 0 )
    {
      *Buffer = -1;
      if( !--v2 )
        return;
      ++Buffer;
    }
    memset(Buffer, 0xFFu, 8 * (v2 >> 1));
    if( (v2 & 1) != 0 )
      Buffer[v2 - 1] = -1;
  }
}

Referenced by: