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Annotation of coherent/a/usr/man/ALL/void, revision 1.1.1.1

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                      3: void                        C Keyword                        void
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                      8: Data type
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                     11: The keyword  void indicates that  the function does  not return a
                     12: value.   Using void  declarations makes  programs clearer  and is
                     13: useful in error checking.  For example, a function that prints an
                     14: error message  and calls  exit to  terminate a program  should be
                     15: declared void because it never returns.  A function that performs
                     16: a calculation and stores  its result in a global variable (rather
                     17: than rreettuurrnning the result),  or one that returns no value, should
                     18: also be declared void to  prevent the accidental use of the func-
                     19: tion in an expression.
                     20: 
                     21: ***** See Also *****
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                     23: C keywords
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                     64: COHERENT Lexicon                                           Page 1
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