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Edit File: forking.pyc
� @Y~gc @ s d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d d d d d g Z d � Z d d l m Z d e f d � � YZ d � Z e j e e j � e � d � Z e j e e j � e � e j e e j � e � y d d l m Z Wn e k rn# Xd � Z d � Z e j e e � e j d k r�d d l Z e j Z e j Z e j Z d e! f d � � YZ" n}d d l# Z# d d l$ Z$ d d l% Z% d d l Z d d l& m' Z' m( Z( m) Z) d d l m* Z* d d l m+ Z+ m, Z, d d � Z. d Z/ e j d k o%e0 e d e1 � Z2 e j3 j4 � j5 d � Z6 e' j7 Z e' j8 Z e6 rse j9 j: e j; d � a< n e j3 a< d � Z= d e1 d � Z d e! f d � � YZ" d � Z> d � Z? d! � Z@ d" � ZA d# � ZB d$ � ZC e j e( eC � e j e) eC � g ZD d% � ZE d S(& i����N( t utilt processt Popent assert_spawningt exitt duplicatet closet ForkingPicklerc C s, t j � s( t d t | � j � � n d S( NsF %s objects should only be shared between processes through inheritance( R t thread_is_spawningt RuntimeErrort typet __name__( t self( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR 0 s ( t Picklerc B s& e Z e j j � Z e d � � Z RS( c s � f d � } | | j | <d S( Nc s# � | � } | j d | | � d S( Nt obj( t save_reduce( R R t rv( t reduce( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt dispatcherA s ( t dispatch( t clsR R R ( ( R s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt register? s ( R t __module__R R t copyt classmethodR ( ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR < s c C sE | j d k r( t | j | j j f f St | j | j j f f Sd S( N( t im_selft Nonet getattrt im_classt im_funct func_name( t m( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt _reduce_methodF s c C s t | j | j f f S( N( R t __objclass__R ( R ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt _reduce_method_descriptorM s ( t partialc C s" t | j | j | j p i f f S( N( t _rebuild_partialt funct argst keywords( t p( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt _reduce_partial\ s c C s t | | | � S( N( R# ( R% R& R' ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR$ ^ s t win32c B sD e Z d � Z e j d � Z d d � Z d � Z e d � � Z RS( c C s� t j j � t j j � d | _ t j � | _ | j d k r� d t j k ri d d l } | j � n | j � } t j j � t j j � t j | � n d S( Ni t randomi����( t syst stdoutt flusht stderrR t returncodet ost forkt pidt modulesR+ t seedt _bootstrapt _exit( R t process_objR+ t code( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt __init__t s c C s� | j d k r� x\ t rm y t j | j | � \ } } Wn/ t j k rh } | j t j k rd q n d SXPq W| | j k r� t j | � r� t j | � | _ q� t j | � s� t � t j | � | _ q� n | j S( N( R0 R t TrueR1 t waitpidR3 t errort errnot EINTRt WIFSIGNALEDt WTERMSIGt WIFEXITEDt AssertionErrort WEXITSTATUS( R t flagR3 t stst e( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt poll� s c C s� | d k r | j d � St j � | } d } xc | j � } | d k rN Pn | t j � } | d k rn Pn t | d | d � } t j | � q2 W| S( Ni g����Mb@?i g�������?( R RH t timet mint sleep( R t timeoutt deadlinet delayt rest remaining( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt wait� s c C sd | j d k r` y t j | j t j � Wq` t k r\ } | j d d � d k r] � q] q` Xn d S( NRL g�������?( R0 R R1 t killR3 t signalt SIGTERMt OSErrorRQ ( R RG ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt terminate� s c C s t S( N( t False( ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR � s N( R R R: R1 t WNOHANGRH R RQ RV t staticmethodR ( ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR r s ( R* t Connectiont PipeConnectioni ( t Finalize( t loadt HIGHEST_PROTOCOLc C s t | | � j | � d S( N( R t dump( R t filet protocol( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR_ � s i t frozens pythonservice.exes python.exec C s | a d S( N( t _python_exe( t exe( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt set_executable� s c C sF | d k r t j � } n t j t j � | | d | t j � j � S( Ni ( R t _subprocesst GetCurrentProcesst DuplicateHandlet DUPLICATE_SAME_ACCESSt Detach( t handlet target_processt inheritable( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR � s c B s_ e Z d Z e j � Z d � Z e d � � Z e d � � Z d d � Z d � Z d � Z RS( sH Start a subprocess to run the code of a process object c C s7 t j � \ } } t t j | � d t �} t j | � t � | g } d j d � | D� � } t j t | d d d d d d d � \ } } } } | j � t | � | | _ d | _ | | _ t | j � } t j | d � } t | � t j _ z$ t | | t � t | | t � Wd t j ` | j � Xd S( NRm t c s s | ] } d | Vq d S( s "%s"N( ( t .0t x( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pys <genexpr> s i i t wb( R1 t pipeR t msvcrtt get_osfhandleR; R t get_command_linet joinRf t CreateProcessRc R t CloseR3 R0 t _handlet get_preparation_datat _namet fdopent intR t _tlst process_handleR_ R^ ( R R8 t rfdt wfdt rhandlet cmdt hpt htR3 t tidt prep_datat to_child( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR: � s( - c C s t t j d d � d k S( NR ( R R R~ R ( ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR s c C s t | t j j � S( N( R R R~ R ( Rk ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt duplicate_for_child s c C s� | j d k r� | d k r' t j } n t d t | d d � � } t j t | j � | � } | t j k r� t j | j � } | t k r� t j } n | | _ q� n | j S( Ni i� g �?( R0 R Rf t INFINITEt maxR} t WaitForSingleObjectRy t WAIT_OBJECT_0t GetExitCodeProcesst TERMINATERS RT ( R RL t msecsRO R9 ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyRQ " s c C s | j d d � S( NRL i ( RQ ( R ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyRH 2 s c C se | j d k ra y t j t | j � t � Wqa t k r] | j d d � d k r^ � q^ qa Xn d S( NRL g�������?( R0 R Rf t TerminateProcessR} Ry R� t WindowsErrorRQ ( R ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyRV 5 s N( R R t __doc__t threadt _localR~ R: RY R R� R RQ RH RV ( ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR � s ! c C sF t | � d k r> | d d k r> t | � d k s: t � t St Sd S( sE Return whether commandline indicates we are forking i i s --multiprocessing-forki N( t lenRC R; 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This probably means that you are on Windows and you have forgotten to use the proper idiom in the main module: if __name__ == '__main__': freeze_support() ... The "freeze_support()" line can be omitted if the program is not going to be frozen to produce a Windows executable.Rb s --multiprocessing-forks0 from multiprocessing.forking import main; main()s -cN( R R t current_processRW R R, t executableR t _args_from_interpreter_flagsRc ( t progt opts( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyRu U s c C s� t t j � s t � t t j d � } t j | t j � } t j | d � } t t j � _ t | � } t | � t | � } t t j � _ | j � | j � } t | � d S( s? Run code specified by data received over pipe i����t rbN( R� R, R� RC R} Rs t open_osfhandleR1 t O_RDONLYR| R; R R� R� R] t prepareRW R R6 R ( Rk t fdt from_parentt preparation_dataR t exitcode( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR� p s c C sL d d l m } m } t d | d t j d t j d | d t j d t j � j � } | d k rt | j � | d <n t rHt rH| d d j � j d � rHt t j d d d � } | r� t j d d k r� t j d } n | d k rHt j j | � r,t j d k r,t j j t j | � } n t j j | � | d <qHn | S( sU Return info about parent needed by child to unpickle process object i ( t _loggert _log_to_stderrt namet sys_patht sys_argvt log_to_stderrt orig_dirt authkeyt log_leveli s pythonservice.exet __main__t __file__t s -ct main_pathN( R� s -c( R R� R� t dictR, t pathR� R t ORIGINAL_DIRR� R� R t getEffectiveLevelt WINEXEt WINSERVICEt lowert endswithR R4 R1 t isabsRv t normpath( R� R� R� t dR� ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyRz � s* c C sV t j � s( t d t | � j � � n t | � t j | j � � | j | j f f S( NsL By default %s objects can only be shared between processes using inheritance( R R R R R R� t filenot readablet writable( t conn( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt reduce_connection� s c C s� t j t j d � d | k r6 | d t j � _ n d | k rX | d t j � _ n d | k r{ | d r{ t j � n d | k r� t j � j | d � n d | k r� | d t _ n d | k r� | d t _ n d | k r� t j | d � n d | k r| d t _ n d | k r�| d } t j j t j j | � � d } | d k rzt j j t j j | � � } n | d k r�t j d } | | _ q�| d k r�d d l } | d k r�d } nT t j j | � j d � r t j j t j j | � � g } n t j j | � g } | t j k s;t | � � | j | | � \ } } } z | j d | | | � } Wd | r�| j � n X| t j d <d | _ xM | j j � D]9 } y | j d k r�d | _ n Wq�t k r�q�Xq�Wq�n d S( sE Try to get current process ready to unpickle process object R� R� R� R� R� R� R� t dirR� R� i R: t ipythoni����Ns __init__.pyt __parents_main__(! t old_main_modulest appendR, R4 R R� R� t _authkeyR R� t get_loggert setLevelR� R� R1 t chdirR� t splitextt basenamet dirnameR� t impR t startswithRC t find_modulet load_moduleR R t __dict__t valuesR t Exception( t dataR� t main_namet main_moduleR� t dirsR` t path_namet etcR ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyR� � s^ " ! $ (F R1 R, RS R> t multiprocessingR R t __all__R t pickleR R R R R t saveR" t listR� R} t __add__t functoolsR# t ImportErrorR) R$ t platformRI R7 R t dupR R t objectR R� Rs Rf t _multiprocessingR* RZ R[ R\ R] R^ R R_ R� R RW R� R� R� R� R� t ExitProcesst CloseHandleR� Rv t exec_prefixRc Re R� R� Ru R� Rz R� R� R� ( ( ( s< /opt/alt/python27/lib64/python2.7/multiprocessing/forking.pyt <module># sn G ! 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