diff options
Diffstat (limited to 'contrib/openbsm/bin/auditdistd/fstatat.h')
-rw-r--r-- | contrib/openbsm/bin/auditdistd/fstatat.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/contrib/openbsm/bin/auditdistd/fstatat.h b/contrib/openbsm/bin/auditdistd/fstatat.h new file mode 100644 index 0000000..a2716b9 --- /dev/null +++ b/contrib/openbsm/bin/auditdistd/fstatat.h @@ -0,0 +1,69 @@ +/*- + * Copyright (c) 2012 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Pawel Jakub Dawidek under sponsorship from + * the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 AUTHORS 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 AUTHORS 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. + * + * $P4: //depot/projects/trustedbsd/openbsm/bin/auditdistd/fstatat.h#1 $ + */ + +#ifndef _FSTATAT_H_ +#define _FSTATAT_H_ + +#include <sys/stat.h> + +#include <unistd.h> + +#define AT_SYMLINK_NOFOLLOW 0x01 + +static int +fstatat(int fd, const char *path, struct stat *buf, int flag) +{ + int cfd, error, ret; + + cfd = open(".", O_RDONLY | O_DIRECTORY); + if (cfd == -1) + return (-1); + + if (fchdir(fd) == -1) { + error = errno; + (void)close(cfd); + errno = error; + return (-1); + } + + if (flag == AT_SYMLINK_NOFOLLOW) + ret = lstat(path, buf); + else + ret = stat(path, buf); + + error = errno; + (void)fchdir(cfd); + (void)close(cfd); + errno = error; + return (ret); +} + +#endif /* !_FSTATAT_H_ */ |