(PECL event >= 1.2.6-beta) Returns underlying output buffer associated with current buffer event

(PECL event >= 1.2.6-beta) Returns most recent OpenSSL error reported on the buffer event

(PECL event >= 1.2.6-beta) Enable events read, write, or both on a buffer event.

(PECL event >= 1.10.0) Returns version of cipher used by current SSL connection.

(PECL event >= 1.2.6-beta) Connect buffer event's file descriptor to given address or UNIX socket

(PECL event >= 1.2.6-beta) Read buffer's data

(PECL event >= 1.2.6-beta) Constructs EventBufferEvent object

(PECL event >= 1.2.6-beta) Tells a bufferevent to begin SSL renegotiation.