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1 .\"
2 .\" Copyright (C) 2004-2009 by Daniel Stenberg
3 .\" SPDX-License-Identifier: MIT
4 .\"
5 .TH ARES_DUP 3 "26 May 2009"
6 .SH NAME
7 ares_dup \- Duplicate a resolver channel
8 .SH SYNOPSIS
9 .nf
10 #include <ares.h>
11
12 int ares_dup(ares_channel_t **\fIdest\fP, const ares_channel_t *\fIsource\fP)
13 .fi
14 .SH DESCRIPTION
15 The \fBares_dup(3)\fP function duplicates an existing communications channel
16 for name service lookups. If it returns successfully, \fBares_dup(3)\fP will
17 set the variable pointed to by \fIdest\fP to a handle used to identify the
18 name service channel. The caller should invoke \fIares_destroy(3)\fP on the
19 handle when the channel is no longer needed.
20 .SH SEE ALSO
21 .BR ares_destroy (3),
22 .BR ares_init (3),
23 .BR ares_library_init (3)
24 .SH AVAILABILITY
25 \fIares_dup(3)\fP was added in c-ares 1.6.0