stdio.h revision 1.2.14.1 1 1.2.14.1 yamt /* $NetBSD: stdio.h,v 1.2.14.1 2008/05/18 12:30:09 yamt Exp $ */
2 1.1 tls
3 1.1 tls /*-
4 1.1 tls * Copyright (c) 2006 The NetBSD Foundation, Inc.
5 1.1 tls * All rights reserved.
6 1.1 tls *
7 1.1 tls * This code is derived from software contributed to The NetBSD Foundation
8 1.1 tls * by Christos Zoulas.
9 1.1 tls *
10 1.1 tls * Redistribution and use in source and binary forms, with or without
11 1.1 tls * modification, are permitted provided that the following conditions
12 1.1 tls * are met:
13 1.1 tls * 1. Redistributions of source code must retain the above copyright
14 1.1 tls * notice, this list of conditions and the following disclaimer.
15 1.1 tls * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 tls * notice, this list of conditions and the following disclaimer in the
17 1.1 tls * documentation and/or other materials provided with the distribution.
18 1.1 tls *
19 1.1 tls * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1 tls * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1 tls * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1 tls * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1 tls * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1 tls * POSSIBILITY OF SUCH DAMAGE.
30 1.1 tls */
31 1.1 tls #ifndef _SSP_STDIO_H_
32 1.1 tls #define _SSP_STDIO_H_
33 1.1 tls
34 1.2 tls #include <ssp/ssp.h>
35 1.1 tls
36 1.1 tls __BEGIN_DECLS
37 1.1 tls int __sprintf_chk(char *__restrict, int, size_t, const char *__restrict, ...)
38 1.1 tls __attribute__((__format__(__printf__, 4, 5)));
39 1.1 tls int __vsprintf_chk(char *__restrict, int, size_t, const char *__restrict,
40 1.1 tls _BSD_VA_LIST_) __attribute__((__format__(__printf__, 4, 0)));
41 1.1 tls int __snprintf_chk(char *__restrict, size_t, int, size_t,
42 1.1 tls const char *__restrict, ...) __attribute__((__format__(__printf__, 5, 6)));
43 1.1 tls int __vsnprintf_chk(char *__restrict, size_t, int, size_t,
44 1.1 tls const char *__restrict, _BSD_VA_LIST_)
45 1.1 tls __attribute__((__format__(__printf__, 5, 0)));
46 1.1 tls char *__gets_chk(char *, size_t);
47 1.1 tls char *__fgets_chk(char *, int, size_t, FILE *);
48 1.1 tls __END_DECLS
49 1.1 tls
50 1.1 tls #if __SSP_FORTIFY_LEVEL > 0
51 1.1 tls
52 1.1 tls
53 1.1 tls #define sprintf(str, ...) \
54 1.1 tls __builtin___sprintf_chk(str, 0, __ssp_bos(str), __VA_ARGS__)
55 1.1 tls
56 1.1 tls #define vsprintf(str, fmt, ap) \
57 1.1 tls __builtin___vsprintf_chk(str, 0, __ssp_bos(str), fmt, ap)
58 1.1 tls
59 1.1 tls #define snprintf(str, len, ...) \
60 1.1 tls __builtin___snprintf_chk(str, len, 0, __ssp_bos(str), __VA_ARGS__)
61 1.1 tls
62 1.1 tls #define vsnprintf(str, len, fmt, ap) \
63 1.1 tls __builtin___vsnprintf_chk(str, len, 0, __ssp_bos(str), fmt, ap)
64 1.1 tls
65 1.1 tls #define gets(str) \
66 1.1 tls __gets_chk(str, __ssp_bos(str))
67 1.1 tls
68 1.1 tls #define fgets(str, len, fp) \
69 1.1 tls __fgets_chk(str, len, __ssp_bos(str), fp)
70 1.1 tls #endif /* __SSP_FORTIFY_LEVEL > 0 */
71 1.1 tls
72 1.1 tls #endif /* _SSP_STDIO_H_ */
73