chiark / gitweb /
+ * TCP handling revamped (avoids recursive-invocation problems).
[adns] / acconfig.h
CommitLineData
11b35193 1/*
2 * acconfig.h
3 * input file for autoheader/autoconf/configure: extra stuff for config.h
4 */
5/*
d942707d 6 * This file is
7 * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
8 *
9 * It is part of adns, which is
10 * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
11 * Copyright (C) 1999 Tony Finch <dot@dotat.at>
11b35193 12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2, or (at your option)
16 * any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software Foundation,
25 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 */
27
28/* Define if function attributes a la GCC 2.5 and higher are available. */
29#undef HAVE_GNUC25_ATTRIB
30
31/* Define if constant functions a la GCC 2.5 and higher are available. */
32#undef HAVE_GNUC25_CONST
33
34/* Define if nonreturning functions a la GCC 2.5 and higher are available. */
35#undef HAVE_GNUC25_NORETURN
36
37/* Define if printf-format argument lists a la GCC are available. */
38#undef HAVE_GNUC25_PRINTFFORMAT
39
04e7fb4d 40/* Define if we want to include rpc/types.h. Crap BSDs put INADDR_LOOPBACK there. */
41#undef HAVEUSE_RPCTYPES_H
42
11b35193 43@BOTTOM@
44
45/* Use the definitions: */
46
620c146d 47#ifdef HAVE_POLL
48#include <sys/poll.h>
49#else
16cf5367 50/* kludge it up */
620c146d 51struct pollfd { int fd; short events; short revents; };
52#define POLLIN 1
53#define POLLPRI 2
54#define POLLOUT 4
55#endif
56
11b35193 57/* GNU C attributes. */
58#ifndef FUNCATTR
59#ifdef HAVE_GNUC25_ATTRIB
60#define FUNCATTR(x) __attribute__(x)
61#else
62#define FUNCATTR(x)
63#endif
64#endif
65
66/* GNU C printf formats, or null. */
67#ifndef ATTRPRINTF
68#ifdef HAVE_GNUC25_PRINTFFORMAT
69#define ATTRPRINTF(si,tc) format(printf,si,tc)
70#else
71#define ATTRPRINTF(si,tc)
72#endif
73#endif
74#ifndef PRINTFFORMAT
75#define PRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc)))
76#endif
77
78/* GNU C nonreturning functions, or null. */
79#ifndef ATTRNORETURN
80#ifdef HAVE_GNUC25_NORETURN
81#define ATTRNORETURN noreturn
82#else
83#define ATTRNORETURN
84#endif
85#endif
86#ifndef NONRETURNING
87#define NONRETURNING FUNCATTR((ATTRNORETURN))
88#endif
89
90/* Combination of both the above. */
91#ifndef NONRETURNPRINTFFORMAT
92#define NONRETURNPRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc),ATTRNORETURN))
93#endif
94
95/* GNU C constant functions, or null. */
96#ifndef ATTRCONST
97#ifdef HAVE_GNUC25_CONST
98#define ATTRCONST const
99#else
100#define ATTRCONST
101#endif
102#endif
103#ifndef CONSTANT
104#define CONSTANT FUNCATTR((ATTRCONST))
105#endif
04e7fb4d 106
107#ifdef HAVEUSE_RPCTYPES_H
108#include <rpc/types.h>
109#endif