SSL_CTX_has_client_custom_ext - check whether a handler exists for a particular client extension type
#include <openssl/ssl.h>
int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx, unsigned int ext_type);
SSL_CTX_has_client_custom_ext()
checks whether a handler has been set for a
client extension of type ext_type using SSL_CTX_add_client_custom_ext().
Returns 1 if a handler has been set, 0 otherwise.
ssl(7), SSL_CTX_add_client_custom_ext(3)
Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (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.