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lh9ed821d2023-04-07 01:36:19 -07001#ifndef HEADER_CARES_WRITEV_H
2#define HEADER_CARES_WRITEV_H
3
4
5/* Copyright 1998 by the Massachusetts Institute of Technology.
6 *
7 * Permission to use, copy, modify, and distribute this
8 * software and its documentation for any purpose and without
9 * fee is hereby granted, provided that the above copyright
10 * notice appear in all copies and that both that copyright
11 * notice and this permission notice appear in supporting
12 * documentation, and that the name of M.I.T. not be used in
13 * advertising or publicity pertaining to distribution of the
14 * software without specific, written prior permission.
15 * M.I.T. makes no representations about the suitability of
16 * this software for any purpose. It is provided "as is"
17 * without express or implied warranty.
18 */
19
20#include "ares_setup.h"
21#include "ares.h"
22
23#ifndef HAVE_WRITEV
24
25/* Structure for scatter/gather I/O. */
26struct iovec
27{
28 void *iov_base; /* Pointer to data. */
29 size_t iov_len; /* Length of data. */
30};
31
32extern ssize_t ares_writev(ares_socket_t s, const struct iovec *iov, int iovcnt);
33
34#endif
35
36#endif /* HEADER_CARES_WRITEV_H */