get_len.c

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/*!
  \file lib/manage/get_len.c
  
  \brief Manage Library - Get max length of element's description
  
  (C) 2001-2011 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 <string.h>

#include "manage_local_proto.h"

/*!
  \brief Get max length of element's description
  
  \param n element id

  \return buffer length
*/
int M__get_description_len(int n)
{
    int len;
    int l;
    int i;

    len = 1;
    for (i = 0; i < list[n].nelem; i++) {
        l = strlen(list[n].desc[i]);
        if (l > len)
            len = l;
    }
    return len;
}