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view src/os/os_rpath.c @ 0:a1985f14b030
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author | chegar |
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date | Fri, 11 May 2012 10:42:02 +0100 |
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/*- * See the file LICENSE for redistribution information. * * Copyright (c) 1997, 2012 Oracle and/or its affiliates. All rights reserved. * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * * $Id$ */ #include "db_config.h" #include "db_int.h" /* * __db_rpath -- * Return the last path separator in the path or NULL if none found. * * PUBLIC: char *__db_rpath __P((const char *)); */ char * __db_rpath(path) const char *path; { const char *s, *last; s = path; last = NULL; if (PATH_SEPARATOR[1] != '\0') { for (; s[0] != '\0'; ++s) if (strchr(PATH_SEPARATOR, s[0]) != NULL) last = s; } else for (; s[0] != '\0'; ++s) if (s[0] == PATH_SEPARATOR[0]) last = s; return ((char *)last); }