# nopoll_conn_pending_write_bytes

Definition: | include nopoll.e integer bytes_pending = nopoll_conn_pending_write_bytes(atom conn)
Description: | Check if there are pending write bytes. The function returns the number of pending write bytes that are waiting to be flushed. To do so you must call nopoll_conn_complete_pending_write(). conn: The connection to be checked to have pending bytes to be written. Returns: The number of bytes pending to be written. The function also returns 0 when conn reference received is NULL.
See Also: | nopoll_conn_flush_writes