TCPIP Programming Information

 只知道DR-DOS是多任务的DOS，其他的认识都是基于WIN 的DOS模拟器上认识的，纯DOS也不大懂，而且关于DR-DOS 5.0版本的资料只有一本USER‘S GUIDE ，连PROGRAMME GUIDE都没有，网上找了好久，只找到DR-DOS被卖了后的资料，可惜已经是开源的7.0版本的了，不管怎样，TCP/IP协议应该没有变动，先摘录看着：
[转]http://www.drdos.com/dosdoc/index.htm
DRDOS TCP/IP API Guide

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Contents

Chapter 1 - Introduction
Chapter 2 - Installation
Chapter 3 - API
Chapter 4 - Functions by Category
Appendix A - Socket Library Functions
Appendix B - Transport Database Files
Appendix C - Socket Error Codes
Appendix D - Source Code Examples
Appendix E - Porting BSD Applications
Glossary

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Disclaimer

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Further, DRDOS, Inc. makes no representations or warranties with respect to any DRDOS software, and specifically disclaims any express or implied warranties of merchantability or fitness for any particular purpose. Further, DRDOS, Inc. reserves the right to make changes to any and all parts of DRDOS software, at any time, without any obligation to notify any person or entity of such changes.

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Copyright © 1994, 1997 DRDOS, Inc. All rights reserved. No part of this publication may be reproduced, photocopied, stored on a retrieval system, or transmitted without the express written consent of the publisher.