Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all
gnutls_session_get_data2 - API function
#include <gnutls/gnutls.h> int gnutls_session_get_data2(gnutls_session_t session, gnutls_datum_t * data);
gnutls_session_t session is a gnutls_session_t structure. gnutls_datum_t * data is a pointer to a datum that will hold the session.
Returns all session parameters, in order to support resuming. The client should call this, and keep the returned session, if he wants to resume that current version later by calling gnutls_session_set_data(). This function must be called after a successful handshake. The returned datum must be freed with gnutls_free(). Resuming sessions is really useful and speedups connections after a successful one.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.
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The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command info gnutls should give you access to the complete manual.