AOLserver C Developer's Guide
Guide with examples.

comp.lang.c Frequently Asked Questions
An HTML version of the Usenet comp.lang.c collection of questions, together with presumably definitive answers.

The C Family
C family programming languages. Descriptions and links.

C FAQs
Contains a collection of links to various FAQs as well as who maintains them.

Programming UNIX Sockets in C
A list of frequently asked questions, with answers, about programming TCP/IP applications in unix with the sockets interface.

Coding standards for the C programming language
Recommendations for style to use in C source code.