xref: /freebsd/lib/libc/sys/stat.c (revision 734e82fe33aa764367791a7d603b383996c6b40b)
1 /*-
2  * Copyright (c) 2012 Gleb Kurtsou <gleb@FreeBSD.org> All rights reserved.
3  * Copyright (c) 2017 M. Warner Losh <imp@FreeBSD.org>
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #include <sys/cdefs.h>
28 #include "namespace.h"
29 #include <sys/param.h>
30 #include <sys/syscall.h>
31 #include "compat-ino64.h"
32 #include <unistd.h>
33 
34 #include "libc_private.h"
35 
36 int
37 stat(const char *path, struct stat *sb)
38 {
39 	struct freebsd11_stat stat11;
40 	int rv;
41 
42 	if (__getosreldate() >= INO64_FIRST)
43 		return (__sys_fstatat(AT_FDCWD, path, sb, 0));
44 	rv = syscall(SYS_freebsd11_stat, path, &stat11);
45 	if (rv == 0)
46 		__stat11_to_stat(&stat11, sb);
47 	return (rv);
48 }
49