1/*	$NetBSD$	*/
2
3/*
4 * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
5 * Copyright (C) 1999-2001, 2003  Internet Software Consortium.
6 *
7 * Permission to use, copy, modify, and/or distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17 * PERFORMANCE OF THIS SOFTWARE.
18 */
19
20/* Id: print.h,v 1.26 2007/06/19 23:47:18 tbox Exp */
21
22#ifndef ISC_PRINT_H
23#define ISC_PRINT_H 1
24
25/*! \file isc/print.h */
26
27/***
28 *** Imports
29 ***/
30
31#include <isc/formatcheck.h>    /* Required for ISC_FORMAT_PRINTF() macro. */
32#include <isc/lang.h>
33#include <isc/platform.h>
34
35/*!
36 * This block allows lib/isc/print.c to be cleanly compiled even if
37 * the platform does not need it.  The standard Makefile will still
38 * not compile print.c or archive print.o, so this is just to make test
39 * compilation ("make print.o") easier.
40 */
41#if !defined(ISC_PLATFORM_NEEDVSNPRINTF) && defined(ISC__PRINT_SOURCE)
42#define ISC_PLATFORM_NEEDVSNPRINTF
43#endif
44
45#if !defined(ISC_PLATFORM_NEEDSPRINTF) && defined(ISC__PRINT_SOURCE)
46#define ISC_PLATFORM_NEEDSPRINTF
47#endif
48
49/***
50 *** Macros
51 ***/
52#define ISC_PRINT_QUADFORMAT ISC_PLATFORM_QUADFORMAT
53
54/***
55 *** Functions
56 ***/
57
58#ifdef ISC_PLATFORM_NEEDVSNPRINTF
59#include <stdarg.h>
60#include <stddef.h>
61#endif
62#ifdef ISC_PLATFORM_NEEDSPRINTF
63#include <stdio.h>
64#endif
65
66
67ISC_LANG_BEGINDECLS
68
69#ifdef ISC_PLATFORM_NEEDVSNPRINTF
70int
71isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap)
72     ISC_FORMAT_PRINTF(3, 0);
73#define vsnprintf isc_print_vsnprintf
74
75int
76isc_print_snprintf(char *str, size_t size, const char *format, ...)
77     ISC_FORMAT_PRINTF(3, 4);
78#define snprintf isc_print_snprintf
79#endif /* ISC_PLATFORM_NEEDVSNPRINTF */
80
81#ifdef ISC_PLATFORM_NEEDSPRINTF
82int
83isc_print_sprintf(char *str, const char *format, ...) ISC_FORMAT_PRINTF(2, 3);
84#define sprintf isc_print_sprintf
85#endif
86
87ISC_LANG_ENDDECLS
88
89#endif /* ISC_PRINT_H */
90