관리-도구
편집 파일: popen_fork.cpython-310.opt-1.pyc
o 6��fI � @ s6 d dl Z d dlZddlmZ dgZG dd� de�ZdS )� N� )�util�Popenc @ s` e Zd ZdZdd� Zdd� Zejfdd�Zdd d �Z d d � Z d d� Z dd� Z dd� Z dd� ZdS )r �forkc C s" t �� d | _d | _| �|� d S �N)r Z_flush_std_streams� returncode� finalizer�_launch)�self� process_obj� r �A/opt/alt/python310/lib64/python3.10/multiprocessing/popen_fork.py�__init__ s zPopen.__init__c C s |S r r )r �fdr r r �duplicate_for_child s zPopen.duplicate_for_childc C sR | j d u r&z t�| j|�\}}W n ty Y d S w || jkr&t�|�| _ | j S r )r �os�waitpid�pid�OSError�waitstatus_to_exitcode)r �flagr �stsr r r �poll s � z Popen.pollNc C sP | j d u r%|d urddlm} || jg|�sd S | �|dkr"tj�S d�S | j S )Nr )�waitg )r Zmultiprocessing.connectionr �sentinelr r �WNOHANG)r �timeoutr r r r r $ s z Popen.waitc C s\ | j d u r,z t�| j|� W d S ty Y d S ty+ | jdd�d u r(� Y d S w d S )Ng�������?)r )r r �killr �ProcessLookupErrorr r )r Zsigr r r � _send_signal. s ���zPopen._send_signalc C � | � tj� d S r )r �signal�SIGTERM�r r r r � terminate8 � zPopen.terminatec C r r )r r! �SIGKILLr# r r r r ; r% z Popen.killc C s� d}t �� \}}t �� \}}t �� | _| jdkr7zt �|� t �|� |j|d�}W t �|� d S t �|� w t �|� t �|� t�| tj ||f�| _ || _ d S )Nr r )Zparent_sentinel) r �piper r �close� _bootstrap�_exitr ZFinalizeZ close_fdsr r )r r �codeZparent_rZchild_wZchild_rZparent_wr r r r > s � z Popen._launchc C s | j d ur | � � d S d S r )r r# r r r r( Q s �z Popen.closer )�__name__� __module__� __qualname__�methodr r r r r r r r$ r r r( r r r r r s )r r! � r �__all__�objectr r r r r �<module> s