db/dbmi_base/zero.c

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/*!
   \file lib/db/dbmi_base/zero.c
 
   \brief DBMI Library (base) - zero
 
   (C) 1999-2009, 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 Joel Jones (CERL/UIUC), Radim Blazek, Brad Douglas, Markus Neteler
   \author Doxygenized by Martin Landa <landa.martin gmail.com> (2011)
 */
 
#include <grass/dbmi.h>
 
/*!
   \brief Zero allocated space
 
   \param s pointer to memory
   \param n number of bytes
 */
void db_zero(void *s, int n)
{
    char *c = (char *)s;
 
    while (n-- > 0)
        *c++ = 0;
}