From 4f5791ebd03eaec1c7da0865a383175b05102712 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:47:29 +0200 Subject: Adding upstream version 2:4.17.12+dfsg. Signed-off-by: Daniel Baumann --- third_party/heimdal/lib/roken/rename.c | 49 ++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 third_party/heimdal/lib/roken/rename.c (limited to 'third_party/heimdal/lib/roken/rename.c') diff --git a/third_party/heimdal/lib/roken/rename.c b/third_party/heimdal/lib/roken/rename.c new file mode 100644 index 0000000..d7348d3 --- /dev/null +++ b/third_party/heimdal/lib/roken/rename.c @@ -0,0 +1,49 @@ +/*********************************************************************** + * Copyright (c) 2010, Secure Endpoints Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + **********************************************************************/ + +#include +#include "roken.h" + +/* rename() for platforms where the native implementation doesn't + * unlink newname. */ +int rk_rename(const char * oldname, const char * newname) +{ + int ret; + + ret = rename(oldname, newname); + if (ret != 0 && (errno == EEXIST || errno == EACCES)) { + ret = unlink(newname); + if (ret == 0) + ret = rename(oldname, newname); + } + + return ret; +} -- cgit v1.2.3