C Standard Library Extensions  1.2.2
snprintf.h
1 /*
2  * This file is part of the ESO C Extension Library
3  * Copyright (C) 2001-2017 European Southern Observatory
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #ifndef CX_SNPRINTF_H
21 #define CX_SNPRINTF_H
22 
23 #ifdef HAVE_CONFIG_H
24 # include <config.h>
25 #endif
26 
27 #ifdef HAVE_STDDEF_H
28 # include <stdarg.h>
29 #endif
30 
31 #ifdef HAVE_STDDEF_H
32 # include <stddef.h>
33 #endif
34 
35 /* Just for defining the CX_BEGIN_DECLS and CX_END_DECLS symbols. */
36 #include <cxtypes.h>
37 
38 
39 /* Define aliases for the replacement functions */
40 
41 #if ! defined(HAVE_SNPRINTF)
42 # define snprintf rpl_snprintf
43 #endif
44 
45 #if ! defined(HAVE_VSNPRINTF)
46 # define vsnprintf rpl_vsnprintf
47 #endif
48 
49 #if ! defined(HAVE_ASPRINTF)
50 # define asprintf rpl_asprintf
51 #endif
52 
53 #if ! defined(HAVE_VASPRINTF)
54 # define vasprintf rpl_vasprintf
55 #endif
56 
57 
58 CX_BEGIN_DECLS
59 
60 #if ! defined(HAVE_SNPRINTF)
61 int rpl_snprintf(char *str, size_t size, const char *fmt, ...);
62 #endif
63 
64 #if ! defined(HAVE_VSNPRINTF)
65 int rpl_vsnprintf(char *str, size_t size, const char *fmt, va_list args);
66 #endif
67 
68 #if ! defined(HAVE_ASPRINTF)
69 int rpl_asprintf(char **str, const char *fmt, ...);
70 #endif
71 
72 #if ! defined(HAVE_VASPRINTF)
73 int rpl_vasprintf(char **str, const char *fmt, va_list args);
74 #endif
75 
76 CX_END_DECLS
77 
78 #endif /* CX_SNPRINTF_H */