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include/bearssl_ssl.h  view on Meta::CPAN

 * \brief Flush buffered application data.
 *
 * If some application data has been buffered in the engine, then wrap
 * it into a record and mark it for sending. If no application data has
 * been buffered but the engine would be ready to accept some, AND the
 * `force` parameter is non-zero, then an empty record is assembled and
 * marked for sending. In all other cases, this function does nothing.
 *
 * Empty records are technically legal, but not all existing SSL/TLS
 * implementations support them. Empty records can be useful as a
 * transparent "keep-alive" mechanism to maintain some low-level
 * network activity.
 *
 * \param cc      SSL engine context.
 * \param force   non-zero to force sending an empty record.
 */
void br_ssl_engine_flush(br_ssl_engine_context *cc, int force);

/**
 * \brief Initiate a closure.
 *