1SSL_CTX_HAS_CLIENT_CUSTOM_EXT(3)    OpenSSL   SSL_CTX_HAS_CLIENT_CUSTOM_EXT(3)
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NAME

6       SSL_CTX_has_client_custom_ext - check whether a handler exists for a
7       particular client extension type
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SYNOPSIS

10        #include <openssl/ssl.h>
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12        int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx, unsigned int ext_type);
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DESCRIPTION

15       SSL_CTX_has_client_custom_ext() checks whether a handler has been set
16       for a client extension of type ext_type using
17       SSL_CTX_add_client_custom_ext().
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RETURN VALUES

20       Returns 1 if a handler has been set, 0 otherwise.
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SEE ALSO

23       ssl(7), SSL_CTX_add_client_custom_ext(3)
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26       Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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28       Licensed under the OpenSSL license (the "License").  You may not use
29       this file except in compliance with the License.  You can obtain a copy
30       in the file LICENSE in the source distribution or at
31       <https://www.openssl.org/source/license.html>.
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351.1.1k                            2021-03-26  SSL_CTX_HAS_CLIENT_CUSTOM_EXT(3)
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