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1 | /* Substitute for <sys/uio.h>. |
2 | Copyright (C) 2011-2016 Free Software Foundation, Inc. | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 3, or (at your option) | |
7 | any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program; if not, see <http://www.gnu.org/licenses/>. */ | |
16 | ||
17 | # if __GNUC__ >= 3 | |
18 | @PRAGMA_SYSTEM_HEADER@ | |
19 | # endif | |
20 | @PRAGMA_COLUMNS@ | |
21 | ||
22 | #ifndef _@GUARD_PREFIX@_SYS_UIO_H | |
23 | ||
24 | #if @HAVE_SYS_UIO_H@ | |
25 | ||
26 | /* On OpenBSD 4.4, <sys/uio.h> assumes prior inclusion of <sys/types.h>. */ | |
27 | # include <sys/types.h> | |
28 | ||
29 | /* The include_next requires a split double-inclusion guard. */ | |
30 | # @INCLUDE_NEXT@ @NEXT_SYS_UIO_H@ | |
31 | ||
32 | #endif | |
33 | ||
34 | #ifndef _@GUARD_PREFIX@_SYS_UIO_H | |
35 | #define _@GUARD_PREFIX@_SYS_UIO_H | |
36 | ||
37 | #if !@HAVE_SYS_UIO_H@ | |
38 | /* A platform that lacks <sys/uio.h>. */ | |
39 | /* Get 'size_t' and 'ssize_t'. */ | |
40 | # include <sys/types.h> | |
41 | ||
42 | # ifdef __cplusplus | |
43 | extern "C" { | |
44 | # endif | |
45 | ||
46 | # if !GNULIB_defined_struct_iovec | |
47 | /* All known platforms that lack <sys/uio.h> also lack any declaration | |
48 | of struct iovec in any other header. */ | |
49 | struct iovec { | |
50 | void *iov_base; | |
51 | size_t iov_len; | |
52 | }; | |
53 | # define GNULIB_defined_struct_iovec 1 | |
54 | # endif | |
55 | ||
56 | # ifdef __cplusplus | |
57 | } | |
58 | # endif | |
59 | ||
60 | #endif | |
61 | ||
62 | #endif /* _@GUARD_PREFIX@_SYS_UIO_H */ | |
63 | #endif /* _@GUARD_PREFIX@_SYS_UIO_H */ |