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/*
* dup() - POSIX 1003.1b 6.2.1 Duplicate an Open File Descriptor
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <unistd.h>
#include <fcntl.h>
int dup(
int fildes
)
{
return fcntl( fildes, F_DUPFD, 0 );
}
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