xref: /titanic_41/usr/src/head/iso/stdio_c99.h (revision b59b3655028aeb11832ad679eb5c2577c2b75235)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24  *
25  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
26  * Use is subject to license terms.
27  */
28 
29 /*
30  * An application should not include this header directly.  Instead it
31  * should be included only through the inclusion of other Sun headers.
32  *
33  * The contents of this header is limited to identifiers specified in
34  * the C99 standard and in conflict with the C++ implementation of the
35  * standard header.  The C++ standard may adopt the C99 standard at
36  * which point it is expected that the symbols included here will
37  * become part of the C++ std namespace.
38  */
39 
40 #ifndef _ISO_STDIO_C99_H
41 #define	_ISO_STDIO_C99_H
42 
43 #ifdef	__cplusplus
44 extern "C" {
45 #endif
46 
47 /*
48  * The following have been added as a result of the ISO/IEC 9899:1999
49  * standard. For a strictly conforming C application, visibility is
50  * contingent on the value of __STDC_VERSION__ (see sys/feature_tests.h).
51  * For non-strictly conforming C applications, there are no restrictions
52  * on the C namespace.
53  */
54 
55 #if defined(__EXTENSIONS__) || defined(_STDC_C99) || \
56 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
57 
58 #if !defined(_LP64) && !defined(_LONGLONG_TYPE)
59 #ifdef __PRAGMA_REDEFINE_EXTNAME
60 #pragma	redefine_extname snprintf	_snprintf_c89
61 #pragma	redefine_extname vsnprintf	_vsnprintf_c89
62 #pragma	redefine_extname vfscanf	_vfscanf_c89
63 #pragma	redefine_extname vscanf		_vscanf_c89
64 #pragma	redefine_extname vsscanf	_vsscanf_c89
65 #else
66 #define	snprintf	_snprintf_c89
67 #define	vsnprintf	_vsnprintf_c89
68 #define	vfscanf		_vfscanf_c89
69 #define	vscanf		_vscanf_c89
70 #define	vsscanf		_vsscanf_c89
71 #endif
72 #endif /* !defined(_LP64) && !defined(_LONGLONG_TYPE) */
73 
74 extern int vfscanf(FILE *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, __va_list);
75 extern int vscanf(const char *_RESTRICT_KYWD, __va_list);
76 extern int vsscanf(const char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
77 		__va_list);
78 #endif /* defined(__EXTENSIONS__) ... */
79 #if defined(__EXTENSIONS__) || defined(_STDC_C99) || \
80 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
81 	defined(_XPG5)
82 extern int snprintf(char *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD,
83 	...);
84 extern int vsnprintf(char *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD,
85 	__va_list);
86 
87 #endif /* defined(__EXTENSIONS__) || defined(_STDC_C99) ... */
88 
89 #ifdef	__cplusplus
90 }
91 #endif
92 
93 #endif	/* _ISO_STDIO_C99_H */
94