NGX_SSL_BUFFERED 1616 src/event/ngx_event_openssl.c             c->buffered &= ~NGX_SSL_BUFFERED;
NGX_SSL_BUFFERED 1649 src/event/ngx_event_openssl.c         c->buffered |= NGX_SSL_BUFFERED;
NGX_SSL_BUFFERED 1652 src/event/ngx_event_openssl.c         c->buffered &= ~NGX_SSL_BUFFERED;