[fpc-pascal] porting fpIoctl() to windows

[Marc Santhoff]

Hi,

on FreeBSD I use fpOpen, fpIoctl, etc. to drive some generic device. In
my porting efforts to win32 I have found the more generic FileOpen, but
no equivalent of fpIoctl or it's underlying unix system call ioctl().

An old win32.hlp told me Windows has "DeviceIoCtl()", but I'm not really
sure if this is what I need. At least there is ntohing about this
funtion in the RTL sources of fps 2.0.2.

How can I port this calls?

TIA,
Marc