1 /*
2  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #ifndef COMPAT_H
18 #define COMPAT_H
19 
20 #include <sys/types.h>
21 #include <sys/uio.h>
22 
23 #include <stdarg.h>
24 #include <stdint.h>
25 
26 #ifdef HAVE_QUEUE_H
27 # include <sys/queue.h>
28 #else
29 # include "compat/queue.h"
30 #endif
31 
32 #ifdef HAVE_LIBUTIL
33 # include <imsg.h>
34 #else
35 # include "compat/imsg.h"
36 #endif
37 
38 #ifndef HAVE_ASPRINTF
39 int		 asprintf(char**, const char*, ...);
40 int		 vasprintf(char**, const char*, va_list);
41 #endif
42 
43 #ifndef HAVE_ERR
44 void		 err(int, const char*, ...);
45 void		 errx(int, const char*, ...);
46 void		 warn(int, const char*, ...);
47 void		 warnx(int, const char*, ...);
48 #endif
49 
50 #ifndef HAVE_FREEZERO
51 void		 freezero(void*, size_t);
52 #endif
53 
54 #ifndef HAVE_GETDTABLECOUNT
55 int		 getdtablecount(void);
56 #endif
57 
58 #ifndef HAVE_GETDTABLESIZE
59 int		 getdtablesize(void);
60 #endif
61 
62 #ifndef HAVE_STRLCPY
63 size_t		 strlcpy(char*, const char*, size_t);
64 #endif
65 
66 #ifndef HAVE_STRLCAT
67 size_t		 strlcat(char*, const char*, size_t);
68 #endif
69 
70 #ifndef HAVE_STRTONUM
71 long long	 strtonum(const char*, long long, long long, const char*);
72 #endif
73 
74 #ifndef HAVE_SETPROCTITLE
75 void		 setproctitle(const char*, ...);
76 #endif
77 
78 #endif /* COMPAT_H */