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;
}