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dS )r zBase class for transports.��_extraNc C s |d u r i }|| _ d S �Nr )�self�extra� r �7/opt/alt/python39/lib64/python3.9/asyncio/transports.py�__init__ s zBaseTransport.__init__c C s | j �||�S )z#Get optional transport information.)r �get)r
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pause_reading7 s zReadTransport.pause_readingc C s t �dS )z�Resume the receiving end.
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dd� Z dd� Z dS )r z$Interface for write-only transports.r Nc C s t �dS )a� Set the high- and low-water limits for write flow control.
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�get_write_buffer_limitsf s z&WriteTransport.get_write_buffer_limitsc C s t �dS )z�Write some data bytes to the transport.
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r c @ s e Zd ZdZdZdS )r aS Interface representing a bidirectional transport.
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information necessary to create the transport and protocol. (E.g.
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r � s r c @ s& e Zd ZdZdZddd�Zdd� ZdS ) r z(Interface for datagram (UDP) transports.r Nc C s t �dS )a Send data to the transport.
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� terminate� s z SubprocessTransport.terminatec C s t �dS )z�Kill the subprocess.
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dd� Z � Z S )�_FlowControlMixinav All the logic for (write) flow control in a mix-in base class.
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