.\"
.\" Copyright (C) Daniel Stenberg
.\" SPDX-License-Identifier: MIT
.\"
.TH ARES_SET_SOCKET_CALLBACK 3 "20 Nov 2009"
.SH NAME
ares_set_socket_callback \- Set a socket creation callback
.SH SYNOPSIS
.nf
#include <ares.h>

typedef int (*ares_sock_create_callback)(ares_socket_t \fIsocket_fd\fP,
                                         int \fItype\fP,
                                         void *\fIuserdata\fP)

void ares_set_socket_callback(ares_channel_t *\fIchannel\fP,
                              ares_sock_create_callback \fIcallback\fP,
                              void *\fIuserdata\fP)
.PP
.B cc file.c -lcares
.fi
.SH DESCRIPTION
.PP
This function sets a \fIcallback\fP in the given ares channel handle. This
callback function will be invoked after the socket has been created, and
connected to the remote server. The callback must return ARES_SUCCESS if
things are fine, or return -1 to signal an error. A returned error will
abort the ares operation.
.SH SEE ALSO
.BR ares_init_options (3),
.BR ares_set_socket_configure_callback (3)
.SH AVAILABILITY
ares_set_socket_callback(3) was added in c-ares 1.6.0