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Annotation of coherent/a/usr/man/MULTI/dup, revision 1.1

1.1     ! root        1: 
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        !             3: dup()                  COHERENT System Call                 dup()
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        !             8: Duplicate a file descriptor
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        !            10: iinntt dduupp(_f_d) iinntt _f_d;
        !            11: 
        !            12: dup duplicates  the existing file descriptor  fd, and returns the
        !            13: new descriptor.  The returned value is the smallest file descrip-
        !            14: tor that is not already in use by the calling process.
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        !            16: ***** See Also *****
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        !            18: COHERENT system calls, dup2(), fopen(), fdopen(), STDIO
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        !            20: ***** Diagnostics *****
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        !            22: dup returns a number less than zero when an error occurs, such as
        !            23: a bad file descriptor or no file descriptor available.
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        !            64: COHERENT Lexicon                                           Page 1
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