-/**
- *
- *
- * the file descriptor used for receiving the http stream
- *
- * The pre_select function of the http receiver adds this file descriptor to
- * the set of file decriptors which are checked for reading/writing (depending
- * on the current status) by the select loop of the application (para_audiod or
- * para_recv).
- *
- * The post_select function of the http receiver uses \a fd, if ready, to
- * establish the http connection, and updates \a status according to the new
- * state of the connection. As soon as \a status is \p HTTP_STREAMING, \a fd is
- * going to be only checked for reading. If data is available, it is read into
- * the output buffer of the receiver node by post_select.
- *
- * \sa receiver::pre_select receiver::post_select receiver_node, http_recv_status
- */
- int fd;