Your IP : 3.141.201.46
�
e f{ � @ s� d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d g Z Gd d
� d
e � Z
Gd d � d e j � Z d S) � N� )�context)�
popen_fork)� reduction)�spawn)�util�Popenc @ s( e Z d Z d d � Z d d � Z d S)�_DupFdc C s
| | _ d S)N)�fd)�selfr
� r �F/opt/alt/python34/lib64/python3.4/multiprocessing/popen_spawn_posix.py�__init__ s z_DupFd.__init__c C s | j S)N)r
)r r r r
�detach s z
_DupFd.detachN)�__name__�
__module__� __qualname__r r r r r r
r s r c sF e Z d Z d Z e Z � f d d � Z d d � Z d d � Z � S)r r c s g | _ t � j | � d S)N)�_fds�superr )r � process_obj)� __class__r r
r s zPopen.__init__c C s | j j | � | S)N)r �append)r r
r r r
�duplicate_for_child# s zPopen.duplicate_for_childc
C s� d d l m } | j � } | j j | � t j | j � } t j � } t
j | � z$ t j
| | � t j
| | � Wd t
j d � Xd } } } } z� t j � \ } } t j � \ } } t j d | d | � }
| j j | | g � t j t j � |
| j � | _ | | _ t | d d d �� } | j | j � � Wd QXWd | d k rzt j | t j | f � n x3 | | | f D]" } | d k r�t j | � q�q�WXd S)Nr )�semaphore_tracker�
tracker_fdZ pipe_handle�wb�closefdF) � r Zgetfdr r r Zget_preparation_data�_name�io�BytesIOr Zset_spawning_popenr �dump�os�pipeZget_command_line�extendr Zspawnv_passfdsZget_executable�pid�sentinel�open�write� getbufferZFinalize�close)
r r r r Z prep_data�fpZparent_rZchild_wZchild_rZparent_w�cmd�fr
r r r
�_launch' s6
z
Popen._launch) r r r �methodr ZDupFdr r r. r r )r r
r s
) r r" r r r r r r �__all__�objectr r r r r r
�<module> s