Sortix nightly manual
This manual documents Sortix nightly, a development build that has not been officially released. You can instead view this document in the latest official manual.
|SSL_CTX_SESS_SET_CACHE_SIZE(3)||Library Functions Manual||SSL_CTX_SESS_SET_CACHE_SIZE(3)|
manipulate session cache size
SSL_CTX_sess_set_cache_size(SSL_CTX *ctx, long t); long
SSL_CTX_sess_set_cache_size() sets the size of the internal session cache of context ctx to t.
SSL_CTX_sess_get_cache_size() returns the currently valid session cache size. The internal session cache size is
SSL_SESSION_CACHE_MAX_SIZE_DEFAULT, currently 1024×20, so that up to 20000 sessions can be held. This size can be modified using the
SSL_CTX_sess_set_cache_size() call. A special case is the size 0, which is used for unlimited size. If adding the session makes the cache exceed its size, then unused sessions are dropped from the end of the cache. Cache space may also be reclaimed by calling SSL_CTX_flush_sessions(3) to remove expired sessions. If the size of the session cache is reduced and more sessions are already in the session cache, old session will be removed the next time a session shall be added. This removal is not synchronized with the expiration of sessions.
SSL_CTX_sess_set_cache_size() returns the previously valid size.
SSL_CTX_sess_get_cache_size() returns the currently valid size. ssl(3), SSL_CTX_ctrl(3), SSL_CTX_flush_sessions(3), SSL_CTX_sess_number(3), SSL_CTX_set_session_cache_mode(3)
SSL_CTX_sess_get_cache_size() first appeared in SSLeay 0.9.0 and have been available since OpenBSD 2.4.
|June 12, 2019||Debian|