ClamAV is an open source (GPLv2) anti-virus toolkit.
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clamav/clamav-devel/libclamav/strrcpy.c

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/*
* Copyright (C) 2002 Nigel Horne <njh@bandsman.co.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if HAVE_CONFIG_H
#include "clamav-config.h"
#endif
#include <stdio.h>
#ifndef CL_DEBUG
#define NDEBUG /* map CLAMAV debug onto standard */
#endif
#include <assert.h>
#include "strrcpy.h"
/*
* Like strcpy, but return the END of the destination, allowing a quicker
* means of adding to the end of a string than strcat
*/
char *
strrcpy(char *dest, const char *source)
{
/* Pre assertions */
assert(dest != NULL);
assert(source != NULL);
assert(dest != source);
/* tk: parentheses */
while((*dest++ = *source++))
;
return(--dest);
}