xref: /onnv-gate/usr/src/head/iso/stdio_c99.h (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate /*
28*0Sstevel@tonic-gate  * An application should not include this header directly.  Instead it
29*0Sstevel@tonic-gate  * should be included only through the inclusion of other Sun headers.
30*0Sstevel@tonic-gate  *
31*0Sstevel@tonic-gate  * The contents of this header is limited to identifiers specified in
32*0Sstevel@tonic-gate  * the C99 standard and in conflict with the C++ implementation of the
33*0Sstevel@tonic-gate  * standard header.  The C++ standard may adopt the C99 standard at
34*0Sstevel@tonic-gate  * which point it is expected that the symbols included here will
35*0Sstevel@tonic-gate  * become part of the C++ std namespace.
36*0Sstevel@tonic-gate  */
37*0Sstevel@tonic-gate 
38*0Sstevel@tonic-gate #ifndef _ISO_STDIO_C99_H
39*0Sstevel@tonic-gate #define	_ISO_STDIO_C99_H
40*0Sstevel@tonic-gate 
41*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
42*0Sstevel@tonic-gate 
43*0Sstevel@tonic-gate #ifdef	__cplusplus
44*0Sstevel@tonic-gate extern "C" {
45*0Sstevel@tonic-gate #endif
46*0Sstevel@tonic-gate 
47*0Sstevel@tonic-gate /*
48*0Sstevel@tonic-gate  * The following have been added as a result of the ISO/IEC 9899:1999
49*0Sstevel@tonic-gate  * standard. For a strictly conforming C application, visibility is
50*0Sstevel@tonic-gate  * contingent on the value of __STDC_VERSION__ (see sys/feature_tests.h).
51*0Sstevel@tonic-gate  * For non-strictly conforming C applications, there are no restrictions
52*0Sstevel@tonic-gate  * on the C namespace.
53*0Sstevel@tonic-gate  */
54*0Sstevel@tonic-gate 
55*0Sstevel@tonic-gate #if defined(__EXTENSIONS__) || defined(_STDC_C99) || \
56*0Sstevel@tonic-gate 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
57*0Sstevel@tonic-gate 
58*0Sstevel@tonic-gate #if !defined(_LP64) && !defined(_LONGLONG_TYPE)
59*0Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME
60*0Sstevel@tonic-gate #pragma	redefine_extname snprintf	_snprintf_c89
61*0Sstevel@tonic-gate #pragma	redefine_extname vsnprintf	_vsnprintf_c89
62*0Sstevel@tonic-gate #pragma	redefine_extname vfscanf	_vfscanf_c89
63*0Sstevel@tonic-gate #pragma	redefine_extname vscanf		_vscanf_c89
64*0Sstevel@tonic-gate #pragma	redefine_extname vsscanf	_vsscanf_c89
65*0Sstevel@tonic-gate #else
66*0Sstevel@tonic-gate #define	snprintf	_snprintf_c89
67*0Sstevel@tonic-gate #define	vsnprintf	_vsnprintf_c89
68*0Sstevel@tonic-gate #define	vfscanf		_vfscanf_c89
69*0Sstevel@tonic-gate #define	vscanf		_vscanf_c89
70*0Sstevel@tonic-gate #define	vsscanf		_vsscanf_c89
71*0Sstevel@tonic-gate #endif
72*0Sstevel@tonic-gate #endif /* !defined(_LP64) && !defined(_LONGLONG_TYPE) */
73*0Sstevel@tonic-gate 
74*0Sstevel@tonic-gate #ifdef __STDC__
75*0Sstevel@tonic-gate extern int vfscanf(FILE *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, __va_list);
76*0Sstevel@tonic-gate extern int vscanf(const char *_RESTRICT_KYWD, __va_list);
77*0Sstevel@tonic-gate extern int vsscanf(const char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
78*0Sstevel@tonic-gate 		__va_list);
79*0Sstevel@tonic-gate #else
80*0Sstevel@tonic-gate extern int vfscanf();
81*0Sstevel@tonic-gate extern int vscanf();
82*0Sstevel@tonic-gate extern int vsscanf();
83*0Sstevel@tonic-gate #endif /* __STDC__ */
84*0Sstevel@tonic-gate #endif /* defined(__EXTENSIONS__) ... */
85*0Sstevel@tonic-gate #if defined(__EXTENSIONS__) || defined(_STDC_C99) || \
86*0Sstevel@tonic-gate 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
87*0Sstevel@tonic-gate 	defined(_XPG5)
88*0Sstevel@tonic-gate #ifdef __STDC__
89*0Sstevel@tonic-gate extern int snprintf(char *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD,
90*0Sstevel@tonic-gate 	...);
91*0Sstevel@tonic-gate extern int vsnprintf(char *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD,
92*0Sstevel@tonic-gate 	__va_list);
93*0Sstevel@tonic-gate #else
94*0Sstevel@tonic-gate extern int snprintf();
95*0Sstevel@tonic-gate extern int vsnprintf();
96*0Sstevel@tonic-gate #endif /* __STDC__ */
97*0Sstevel@tonic-gate 
98*0Sstevel@tonic-gate #endif /* defined(__EXTENSIONS__) || defined(_STDC_C99) ... */
99*0Sstevel@tonic-gate 
100*0Sstevel@tonic-gate #ifdef	__cplusplus
101*0Sstevel@tonic-gate }
102*0Sstevel@tonic-gate #endif
103*0Sstevel@tonic-gate 
104*0Sstevel@tonic-gate #endif	/* _ISO_STDIO_C99_H */
105