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ares_dup(3)

26 May 2009

libc-ares-dev

asynchronous name resolver - development files

c-ares-devel

Library for asynchronous name resolves

c-ares

C library that performs DNS requests and name resolves asynchronously

libcares-devel

Library for asynchronous name resolves

NAME

ares_dup - Duplicate a resolver channel

SYNOPSIS

#include <ares.h>

int ares_dup(ares_channel *dest, ares_channel source)

DESCRIPTION

The ares_dup(3) function duplicates an existing communications channel for name service lookups. If it returns successfully, ares_dup(3) will set the variable pointed to by dest to a handle used to identify the name service channel. The caller should invoke ares_destroy(3) on the handle when the channel is no longer needed.

AVAILABILITY

ares_dup(3) was added in c-ares 1.6.0

AUTHOR

Daniel Stenberg
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