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Viewing changes to lib9/dup.c

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Baumann
  • Date: 2006-01-25 15:33:00 UTC
  • Revision ID: james.westby@ubuntu.com-20060125153300-6hh4p9wx8iqqply5
Tags: upstream-2
Import upstream version 2

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lib9/dup.c
 
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#include <u.h>
 
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#include <libc.h>
 
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#undef dup
 
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int
 
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p9dup(int old, int new)
 
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{
 
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        if(new == -1)
 
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                return dup(old);
 
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        return dup2(old, new);
 
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}