1*479ab7f0SSascha Wildner /* $NetBSD: fstat.c,v 1.1 1996/01/13 22:25:38 leo Exp $ */
2*479ab7f0SSascha Wildner /* $DragonFly: src/lib/libstand/fstat.c,v 1.3 2005/12/11 02:27:26 swildner Exp $ */
3*479ab7f0SSascha Wildner
4*479ab7f0SSascha Wildner /*-
5*479ab7f0SSascha Wildner * Copyright (c) 1993
6*479ab7f0SSascha Wildner * The Regents of the University of California. All rights reserved.
7*479ab7f0SSascha Wildner *
8*479ab7f0SSascha Wildner * Redistribution and use in source and binary forms, with or without
9*479ab7f0SSascha Wildner * modification, are permitted provided that the following conditions
10*479ab7f0SSascha Wildner * are met:
11*479ab7f0SSascha Wildner * 1. Redistributions of source code must retain the above copyright
12*479ab7f0SSascha Wildner * notice, this list of conditions and the following disclaimer.
13*479ab7f0SSascha Wildner * 2. Redistributions in binary form must reproduce the above copyright
14*479ab7f0SSascha Wildner * notice, this list of conditions and the following disclaimer in the
15*479ab7f0SSascha Wildner * documentation and/or other materials provided with the distribution.
16*479ab7f0SSascha Wildner * 3. Neither the name of the University nor the names of its contributors
17*479ab7f0SSascha Wildner * may be used to endorse or promote products derived from this software
18*479ab7f0SSascha Wildner * without specific prior written permission.
19*479ab7f0SSascha Wildner *
20*479ab7f0SSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21*479ab7f0SSascha Wildner * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22*479ab7f0SSascha Wildner * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23*479ab7f0SSascha Wildner * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24*479ab7f0SSascha Wildner * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25*479ab7f0SSascha Wildner * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26*479ab7f0SSascha Wildner * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27*479ab7f0SSascha Wildner * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28*479ab7f0SSascha Wildner * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29*479ab7f0SSascha Wildner * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30*479ab7f0SSascha Wildner * SUCH DAMAGE.
31*479ab7f0SSascha Wildner *
32*479ab7f0SSascha Wildner * @(#)stat.c 8.1 (Berkeley) 6/11/93
33*479ab7f0SSascha Wildner */
34*479ab7f0SSascha Wildner
35*479ab7f0SSascha Wildner #include "stand.h"
36*479ab7f0SSascha Wildner
37*479ab7f0SSascha Wildner int
fstat(int fd,struct stat * sb)38*479ab7f0SSascha Wildner fstat(int fd, struct stat *sb)
39*479ab7f0SSascha Wildner {
40*479ab7f0SSascha Wildner struct open_file *f = &files[fd];
41*479ab7f0SSascha Wildner
42*479ab7f0SSascha Wildner if ((unsigned)fd >= SOPEN_MAX || f->f_flags == 0) {
43*479ab7f0SSascha Wildner errno = EBADF;
44*479ab7f0SSascha Wildner return (-1);
45*479ab7f0SSascha Wildner }
46*479ab7f0SSascha Wildner
47*479ab7f0SSascha Wildner /* operation not defined on raw devices */
48*479ab7f0SSascha Wildner if (f->f_flags & F_RAW) {
49*479ab7f0SSascha Wildner errno = EOPNOTSUPP;
50*479ab7f0SSascha Wildner return (-1);
51*479ab7f0SSascha Wildner }
52*479ab7f0SSascha Wildner
53*479ab7f0SSascha Wildner errno = (f->f_ops->fo_stat)(f, sb);
54*479ab7f0SSascha Wildner return (0);
55*479ab7f0SSascha Wildner }
56