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34 lines
1.2 KiB
34 lines
1.2 KiB
.\" |
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.\" Copyright (C) Daniel Stenberg |
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.\" SPDX-License-Identifier: MIT |
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.TH ARES_SET_SOCKET_CONFIGURE_CALLBACK 3 "6 Feb 2016" |
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.SH NAME |
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ares_set_socket_configure_callback \- Set a socket configuration callback |
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.SH SYNOPSIS |
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.nf |
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#include <ares.h> |
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typedef int (*ares_sock_config_callback)(ares_socket_t \fIsocket_fd\fP, |
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int \fItype\fP, |
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void *\fIuserdata\fP) |
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void ares_set_socket_configure_callback(ares_channel_t *\fIchannel\fP, |
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ares_sock_config_callback \fIcallback\fP, |
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void *\fIuserdata\fP) |
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.fi |
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.SH DESCRIPTION |
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.PP |
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This function sets a \fIcallback\fP in the given ares channel handle. This |
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callback function will be invoked after the socket has been created, but |
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before it has been connected to the remote server, which is an ideal time |
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to configure various socket options. The callback must return ARES_SUCCESS |
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if things are fine, or return -1 to signal an error. A returned error will |
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abort the ares operation. |
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.SH SEE ALSO |
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.BR ares_init_options (3), |
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.BR ares_set_socket_callback (3) |
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.SH AVAILABILITY |
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ares_set_socket_configure_callback(3) was added in c-ares 1.11.0 |
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.SH AUTHOR |
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Andrew Ayer |
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