Geografic-Information-System/lib/rowio/fileno.c

/*!
  \file rowio/fileno.c
  
  \brief RowIO library - file descriptor
  
  (C) 2001-2009 by the GRASS Development Team
  
  This program is free software under the GNU General Public License
  (>=v2).  Read the file COPYING that comes with GRASS for details.
  
  \author Original author CERL
*/

#include <grass/rowio.h>

/*!
 * \brief Get file descriptor
 *
 * Returns the file descriptor associated with the ROWIO structure.
 *
 * \param R pointer to ROWIO structure
 *
 * \return file descriptor
 */
int Rowio_fileno(const ROWIO * R)
{
    return R->fd;
}