Xref: utzoo comp.lang.c:30037 comp.os.msdos.programmer:40 Path: utzoo!attcan!uunet!mcsun!ukc!edcastle!djm From: djm@castle.ed.ac.uk (D Murphy) Newsgroups: comp.lang.c,comp.os.msdos.programmer Subject: DOS file handle I/O Message-ID: <4989@castle.ed.ac.uk> Date: 2 Jul 90 14:02:56 GMT Reply-To: djm@castle.ed.ac.uk (D Murphy) Organization: Edinburgh University Chemistry Lines: 12 Hello, I ask your forbearance for a few questions: 1. After getting fed up looking through manuals to find out how to get TC2.0 to let me directly access DOS the DOS functions for handle I/O, as I wanted to read 64K chunks of files, I wrote my own to call the relevant intdosx(). This worked but could someone please tell me how to do it using things like *fdopen() ? This in the interests of portability. 2. A handle is an int - how does DOS use file handles at low level ? Murff...