- NAME
- SYNOPSIS
- DESCRIPTION
- RETURN VALUES
- HISTORY
- COPYRIGHT

# NAME

DTLS_timer_cb, DTLS_set_timer_cb - Set callback for controlling DTLS timer duration

# SYNOPSIS

    #include <openssl/ssl.h>

    typedef unsigned int (*DTLS_timer_cb)(SSL *s, unsigned int timer_us);

    void DTLS_set_timer_cb(SSL *s, DTLS_timer_cb cb);

# DESCRIPTION

This function sets an optional callback function for controlling the timeout interval on the DTLS protocol. The callback function will be called by DTLS for every new DTLS packet that is sent.

# RETURN VALUES

Returns void.

# HISTORY

The DTLS_set_timer_cb() function was added in OpenSSL 1.1.1.

# COPYRIGHT

Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at https://www.openssl.org/source/license.html.