HPlogo Berkeley Sockets/iX Reference Manual: HP 3000 MPE/iX Computer Systems > Chapter 5 Programming Example

Compiling

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Some MPE/iX include files expect certain variables to be defined. For example, <types.h.sys> expects SOCKET_SOURCE to be defined. Defines are declared in a C program by using #define; however, instead of modifying source code, a define can be declared at runtime.

The following example shows how to compile the program:

   :ccxl sourcepg,obj,listing;info="-Aa &

   -D_SOCKET_SOURCE -D_POSIX_SOURCE"
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