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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" SSL_CTX_sessions \- access internal session cache .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ssl.h> \& \& struct lhash_st *SSL_CTX_sessions(SSL_CTX *ctx); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBSSL_CTX_sessions()\fR returns a pointer to the lhash databases containing the internal session cache for \fBctx\fR. .SH "NOTES" .IX Header "NOTES" The sessions in the internal session cache are kept in an \&\s-1\fBLHASH\s0\fR\|(3) type database. It is possible to directly access this database e.g. for searching. In parallel, the sessions form a linked list which is maintained separately from the \&\s-1\fBLHASH\s0\fR\|(3) operations, so that the database must not be modified directly but by using the \&\fBSSL_CTX_add_session\fR\|(3) family of functions. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fBSSL_CTX_sessions()\fR returns a pointer to the lhash of \fB\s-1SSL_SESSION\s0\fR. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBssl\fR\|(7), \s-1\fBLHASH\s0\fR\|(3), \&\fBSSL_CTX_add_session\fR\|(3), \&\fBSSL_CTX_set_session_cache_mode\fR\|(3) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2001\-2018 The OpenSSL Project Authors. All Rights Reserved. .PP Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>.