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.\" ========================================================================
.\"
.IX Title "SSL_SESSION_GET_COMPRESS_ID 3ssl"
.TH SSL_SESSION_GET_COMPRESS_ID 3ssl 2024-04-28 3.3.0 OpenSSL
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH NAME
SSL_SESSION_get_compress_id
\&\- get details about the compression associated with a session
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/ssl.h>
\&
\& unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
.Ve
.SH DESCRIPTION
.IX Header "DESCRIPTION"
If compression has been negotiated for an ssl session then
\&\fBSSL_SESSION_get_compress_id()\fR will return the id for the compression method or
0 otherwise. The only built-in supported compression method is zlib which has an
id of 1.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
\&\fBSSL_SESSION_get_compress_id()\fR returns the id of the compression method or 0 if
none.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBssl\fR\|(7)
.SH COPYRIGHT
.IX Header "COPYRIGHT"
Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
.PP
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>.