]>
Commit | Line | Data |
---|---|---|
1 | /*- | |
2 | * Copyright (c) 1990, 1993 | |
3 | * The Regents of the University of California. All rights reserved. | |
4 | * | |
5 | * This code is derived from software contributed to Berkeley by | |
6 | * Chris Torek. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * 1. Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * 4. Neither the name of the University nor the names of its contributors | |
17 | * may be used to endorse or promote products derived from this software | |
18 | * without specific prior written permission. | |
19 | * | |
20 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
24 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
25 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
26 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
28 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
30 | * SUCH DAMAGE. | |
31 | */ | |
32 | ||
33 | #if defined(LIBC_SCCS) && !defined(lint) | |
34 | static char sccsid[] = "@(#)ferror.c 8.1 (Berkeley) 6/4/93"; | |
35 | #endif /* LIBC_SCCS and not lint */ | |
36 | #include <sys/cdefs.h> | |
37 | __FBSDID("$FreeBSD: src/lib/libc/stdio/ferror.c,v 1.12 2008/05/05 16:03:52 jhb Exp $"); | |
38 | ||
39 | #include "namespace.h" | |
40 | #include <stdio.h> | |
41 | #include "un-namespace.h" | |
42 | #include "libc_private.h" | |
43 | ||
44 | #undef ferror | |
45 | #undef ferror_unlocked | |
46 | ||
47 | int | |
48 | ferror(FILE *fp) | |
49 | { | |
50 | int ret; | |
51 | ||
52 | FLOCKFILE(fp); | |
53 | ret = __sferror(fp); | |
54 | FUNLOCKFILE(fp); | |
55 | return (ret); | |
56 | } | |
57 | ||
58 | int | |
59 | ferror_unlocked(FILE *fp) | |
60 | { | |
61 | ||
62 | return (__sferror(fp)); | |
63 | } |