os_rpath.c

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/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 1997, 1998, 1999, 2000
 *      Sleepycat Software.  All rights reserved.
 */

#include "config.h"

#ifndef lint
static const char revid[] = "$Id: os__rpath_8c-source.html,v 1.1 2008/06/08 10:21:29 sebdiaz Exp $";
#endif /* not lint */

#ifndef NO_SYSTEM_INCLUDES
#include <string.h>
#endif

#include "db_int.h"

/*
 * CDB___db_rpath --
 *      Return the last path separator in the path or NULL if none found.
 *
 * PUBLIC: char *CDB___db_rpath __P((const char *));
 */
char *
CDB___db_rpath(path)
        const char *path;
{
        const char *s, *last;

        last = NULL;
        if (PATH_SEPARATOR[1] != '\0') {
                for (s = path; s[0] != '\0'; ++s)
                        if (strchr(PATH_SEPARATOR, s[0]) != NULL)
                                last = s;
        } else
                for (s = path; s[0] != '\0'; ++s)
                        if (s[0] == PATH_SEPARATOR[0])
                                last = s;
        return ((char *)last);
}

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