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gen_utilities.h
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1 /*
2  *
3  *-------------------------------------------------------------
4  * general purpose utilities
5  *-------------------------------------------------------------
6  *
7  *
8  * This file contains some useful general purpose routines
9  *
10  * haveCommand: reads a command from a stream
11  * and returns an int indicating
12  * whether there is a command waiting
13  *
14  */
15 
16 
17 extern int haveCommand( FILE *stream = stdin );