pub unsafe extern "C" fn SSL_CTX_set_session_ticket_cb(
ctx: *mut ssl_ctx_st,
gen_cb: Option<unsafe extern "C" fn(_: *mut ssl_st, _: *mut c_void) -> i32>,
dec_cb: Option<unsafe extern "C" fn(_: *mut ssl_st, _: *mut ssl_session_st, _: *const u8, _: usize, _: i32, _: *mut c_void) -> i32>,
arg: *mut c_void,
) -> i32