mirror of https://gitee.com/openkylin/nodejs.git
34 lines
1.2 KiB
Groff
34 lines
1.2 KiB
Groff
.\"
|
|
.\" Copyright (C) Daniel Stenberg
|
|
.\" SPDX-License-Identifier: MIT
|
|
.TH ARES_SET_SOCKET_CONFIGURE_CALLBACK 3 "6 Feb 2016"
|
|
.SH NAME
|
|
ares_set_socket_configure_callback \- Set a socket configuration callback
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <ares.h>
|
|
|
|
typedef int (*ares_sock_config_callback)(ares_socket_t \fIsocket_fd\fP,
|
|
int \fItype\fP,
|
|
void *\fIuserdata\fP)
|
|
|
|
void ares_set_socket_configure_callback(ares_channel \fIchannel\fP,
|
|
ares_sock_config_callback \fIcallback\fP,
|
|
void *\fIuserdata\fP)
|
|
.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, but
|
|
before it has been connected to the remote server, which is an ideal time
|
|
to configure various socket options. 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), ares_set_socket_callback (3)
|
|
.SH AVAILABILITY
|
|
ares_set_socket_configure_callback(3) was added in c-ares 1.11.0
|
|
.SH AUTHOR
|
|
Andrew Ayer
|
|
|