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packetC Programming by Dwight Mulcahy, Ralph Duncan, Peder Jungck

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C H A P T E R  21

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packetC Pre-Processor

As you develop a large program, and often even in a small program, you'll want to leverage more than just the current packet module source code file. As you desire to include text from other sources, such as packet descriptors pre-crafted and provided with your development environment, or a set of function prototypes for a library of interest, you are leaving packetC and delving into the pre-processor. As packetC is very similar to C, the use of the C pre-processor was possible without much change. The following section describes the available pre-processor features and some suggestions on effective usage ...

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