2016-03-04 02:39:30 +08:00
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=pod
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=head1 NAME
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SSL_CTX_has_client_custom_ext - check whether a handler exists for a particular
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client extension type
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=head1 SYNOPSIS
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#include <openssl/ssl.h>
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int SSL_CTX_has_client_custom_ext(const SSL_CTX *ctx, unsigned int ext_type);
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=head1 DESCRIPTION
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SSL_CTX_has_client_custom_ext() checks whether a handler has been set for a
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client extension of type B<ext_type> using SSL_CTX_add_client_custom_ext().
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=head1 RETURN VALUES
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Returns 1 if a handler has been set, 0 otherwise.
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=head1 SEE ALSO
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2016-11-11 16:33:09 +08:00
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L<ssl(7)>,
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2016-03-04 02:39:30 +08:00
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L<SSL_CTX_add_client_custom_ext(3)>
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2016-05-18 23:44:05 +08:00
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=head1 COPYRIGHT
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Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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2018-12-06 21:04:44 +08:00
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Licensed under the Apache License 2.0 (the "License"). You may not use
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2016-05-18 23:44:05 +08:00
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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