aa77200569
primary new feature is auditdistd. Obtained from: TrustedBSD Project Sponsored by: The FreeBSD Foundation (auditdistd)
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*-
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* Copyright (c) 2012 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Pawel Jakub Dawidek under sponsorship from
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* the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $P4: //depot/projects/trustedbsd/openbsm/bin/auditdistd/renameat.h#1 $
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*/
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#ifndef _RENAMEAT_H_
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#define _RENAMEAT_H_
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#include <stdio.h>
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#include <unistd.h>
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static int
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renameat(int fromfd, const char *from, int tofd, const char *to)
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{
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int cfd, error, ret;
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if (fromfd != tofd) {
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errno = EINVAL;
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return (-1);
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}
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cfd = open(".", O_RDONLY | O_DIRECTORY);
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if (cfd == -1)
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return (-1);
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if (fchdir(fromfd) == -1) {
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error = errno;
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(void)close(cfd);
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errno = error;
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return (-1);
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}
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ret = rename(from, to);
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error = errno;
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(void)fchdir(cfd);
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(void)close(cfd);
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errno = error;
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return (ret);
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}
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#endif /* !_RENAMEAT_H_ */
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