
    .hhh1                     l   S SK r S SKrS SKrS SKrS SKrS SKrS SKrS SKrS SKrS SK	r	SSK
Jr  SSK
Jr  SSKJr  SSK
Jr  SSK
Jr  SSK
Jr  / S	QrS
r\R(                  " S5      r " S S\5      rSS jrS rS rS r\" 5       r\R:                  r\R<                  r\R>                  r\R@                  r g)    N   )
connection)process)	reduction)resource_tracker)spawn)util)ensure_runningget_inherited_fdsconnect_to_new_processset_forkserver_preload   qc                   >    \ rS rSrS rS rS rS rS rS r	S r
S	rg
)
ForkServer!   c                     S U l         S U l        S U l        S U l        [        R
                  " 5       U l        S/U l        g )N__main__)_forkserver_address_forkserver_alive_fd_forkserver_pid_inherited_fds	threadingLock_lock_preload_modulesselfs    C/opt/python-3.13.8/usr/lib/python3.13/multiprocessing/forkserver.py__init__ForkServer.__init__#   s:    #' $(!#"^^%
!+    c                 p    U R                      U R                  5         S S S 5        g ! , (       d  f       g = fN)r   _stop_unlockedr   s    r   _stopForkServer._stop+   s    ZZ! ZZs   '
5c                 V   U R                   c  g [        R                  " U R                  5        S U l        [        R                  " U R                   S5        S U l         [
        R                  " U R                  5      (       d   [        R                  " U R                  5        S U l        g )Nr   )	r   oscloser   waitpidr	   is_abstract_socket_namespacer   unlinkr   s    r   r%   ForkServer._stop_unlocked0   sz    ' 	**+$(!


4''+#001I1IJJIId../#' r"   c                 T    [        S U 5       5      (       d  [        S5      eXl        g )Nc              3   D   #    U  H  n[        U5      [        L v   M     g 7fr$   )typestr).0mods     r   	<genexpr>4ForkServer.set_forkserver_preload.<locals>.<genexpr>A   s     =}49#}s    z&module_names must be a list of strings)all	TypeErrorr   )r   modules_namess     r   r   !ForkServer.set_forkserver_preload?   s%    =}===DEE -r"   c                     U R                   $ r$   )r   r   s    r   r   ForkServer.get_inherited_fdsE   s     """r"   c                    U R                  5         [        U5      S-   [        :  a  [        S5      e[        R                  " [        R
                  5       nUR                  U R                  5        [        R                  " 5       u  p4[        R                  " 5       u  pVXTU R                  [        R                  " 5       /nXq-  n [        R                  " X'5        X64[        R                  " U5        [        R                  " U5        sS S S 5        $ !   [        R                  " U5        [        R                  " U5        e = f! [        R                  " U5        [        R                  " U5        f = f! , (       d  f       g = f)N   ztoo many fds)r
   lenMAXFDS_TO_SEND
ValueErrorsocketAF_UNIXconnectr   r)   piper   r   getfdr   sendfdsr*   )r   fdsclientparent_rchild_wchild_rparent_wallfdss           r   r   !ForkServer.connect_to_new_processM   s    	s8a<>)^,,]]6>>*fNN4334 "	H "	G(A(A&,,.0FMF	"!!&1) !!! +*""!!! +*s1   A0E8D,E8/EE.E55E88
Fc                 H   U R                      [        R                  " 5         U R                  bw  [        R
                  " U R                  [        R                  5      u  pU(       d
   S S S 5        g [        R                  " U R                  5        S U l	        S U l        S U l        Sn0 nU R                  (       a2  [        R                  " S5      nSU;   a  US   US'   SU;   a  US   US'   [        R                  " [        R                  5       n[        R                   " S5      nUR#                  U5        [$        R&                  " U5      (       d  [        R(                  " US5        UR+                  5         [        R,                  " 5       u  p UR/                  5       U/n
X6R/                  5       XR                  U4-  n[        R0                  " 5       nU/[$        R2                  " 5       -   nUSU/-  n[$        R4                  " XU
5      n [        R                  " U5        Xpl	        Xl        Xl        S S S 5        S S S 5        g !   [        R                  " U	5        e = f! [        R                  " U5        f = f! , (       d  f       NN= f! , (       d  f       g = f)	NzCfrom multiprocessing.forkserver import main; main(%d, %d, %r, **%r)ignoresys_pathinit_main_from_path	main_pathrC   i  z-c)r   r   r
   r   r)   r+   WNOHANGr*   r   r   r   r   get_preparation_datarB   rC   r   arbitrary_addressbindr	   r,   chmodlistenrE   filenoget_executable_args_from_interpreter_flagsspawnv_passfds)r   pidstatuscmdmain_kwsdatalisteneraddressalive_ralive_wfds_to_passexeargss                r   r
   ForkServer.ensure_runningj   s    ZZ++-##/ jj)=)=rzzJ Z 223+/(,0)'+$,C H$$11(;%+/
+;HZ((D0,01F,GH[)v~~.($66yAg&88AAHHWe,! $&779 &#+??#4g">KOO-w8M8M$& &C..0C54#D#D#FFDT3K'D--cEC
 HHW%+2(,3)'*$3 /3 ZVHHW%HHW%- /.3 ZsQ   AJ2B JBJA=I(J:JI$$I''I??J
J	J
J!)r   r   r   r   r   r   N)__name__
__module____qualname____firstlineno__r    r&   r%   r   r   r   r
   __static_attributes__ r"   r   r   r   !   s%    -"
(.#":9+r"   r   c           
      t   U(       a  Ub  U[         R                  S S & SU;   aI  UbF  S[        R                  " 5       l         [
        R                  " U5        [        R                  " 5       ?U H  n [        U5        M     [        R                  " 5         [        R                  " 5         [        R                  " 5       u  pg[        R                  " US5        [        R                  " US5        S n[        R                   U[        R"                  [        R$                  0n	U	R'                  5        V
Vs0 s H  u  pU
[        R                  " X5      _M     nn
n[        R(                  " U5        0 n[*        R*                  " [*        R,                  U S9 n[.        R0                  " 5        nUR3                  5       [4        l        UR9                  U[.        R:                  5        UR9                  U[.        R:                  5        UR9                  U[.        R:                  5           UR=                  5        VVs/ s H  u  nnUR>                  PM     nnnU(       a  OM9  UU;   a  [@        eUU;   a  [        RB                  " US5          [        RD                  " S[        RF                  5      u  nnUS:X  a  OjURK                  US 5      nUb:  [        RL                  " U5      n [O        UU5        [        RR                  " U5        O[T        RV                  " S	U-  5        M  UU;   Ga  URY                  5       S    n[Z        R\                  " U[^        S
-   5      n[a        U5      [^        :  a#  [c        SRe                  [a        U5      5      5      eUtnnnURS                  5         [        Rf                  " 5       nUS:X  a  S
n URS                  5         URS                  5         UUXg/nURi                  URk                  5       5        [l        Rn                  " 5         [l        R8                  " [        Rp                  5        [s        UUUU5      n[l        R~                  " 5         [        R                  " U5        OG [O        UU5        UUU'   [        RR                  " U5        U H  n[        RR                  " U5        M     S S S 5        O GM  ! [        R                  " 5       ?f = f! [         a     GM  f = fs  snn
f s  snnf ! [H         a     GM  f = f! [P         a     GN6f = f! [t         aH    [         Rv                  " [         Rx                  " 5       6   [         Rz                  R}                  5          GN,f = f! [l        R~                  " 5         [        R                  " U5        f = f! [P         a     GN4f = f! , (       d  f       GN= f! [         a*  nUR                  [        R                  :w  a  e  S nAGN5S nAff = f! , (       d  f       O= fS S S 5        g ! , (       d  f       g = f)Nr   TFc                      g r$   rq   )_unuseds    r   sigchld_handlermain.<locals>.sigchld_handler   s    r"   )r[   i   r   z.forkserver: waitpid returned unexpected pid %dr   zToo many ({0:n}) fds to send)Dsyspathr   current_process_inheritingr   import_main_path
__import__ImportErrorr	   _flush_std_streams_close_stdinr)   rE   set_blockingsignalSIGCHLDSIGINTSIG_IGNitemsset_wakeup_fdrB   rC   	selectorsDefaultSelectorgetsockname_forkserverr   register
EVENT_READselectfileobj
SystemExitreadr+   rU   ChildProcessErrorpopwaitstatus_to_exitcodewrite_signedBrokenPipeErrorr*   warningswarnacceptr   recvfdsr@   r?   RuntimeErrorformatforkextendvaluesatexit_clear_exit_function
_serve_one	Exception
excepthookexc_infostderrflush_run_exitfuncs_exitOSErrorerrnoECONNABORTED)listener_fdrf   preloadrT   rR   modnamesig_rsig_wru   handlerssigvalold_handlers	pid_to_fdrd   selectorkeyeventsrfdsr_   stsrK   
returncodesrH   rL   code
unused_fdsfdes                                 r   mainr      s   "CHHQK Y%:48G##%1:&&y1++-9G7#  	!779LEOOE5!OOE5! 	v~~	
H '/nn&68&6
 s00&6  8  I	v~~k	:h		"	"	$*2*>*>*@'(I$8$89'9#7#78%!5!56S=E__=NO=NMS&CKK=NDO 
 d? %$D=GGE5)"')zz"bjj'AHC !8!"+--T":".)+)B)B3)GJ% ,Wj A HHW- %MM +>@C+D E+ 0 t#!*1-'//>A3EFs8n4". > E E$'H!.#/ / 25.3	 ggi!8#$D/ ( 0 ( 0.5w-M
 * 1 1)2B2B2D E & &0C0C D'1'32<2>(@ !' 5 5 7 "% ,Wc : .5IcNHHW-&) " '*M .- $O Y ++-9  .8( P   1 "!" $3 % $%D $- 3 # ? #

 0 0 23 !' 5 5 7 "
 $3 % $%C .-R  77e000 1s 
%	$ 
;	:	:sC  S 3S/7#TX).A;X*W>T
7W(T72W*T6AWBW
BT0,WV5:WWXS,/
S>=S>W
TWTW
T-)W,T--W0AV	>VV	V-V2	2W5
W	?WW	W
WWXW
X"XXXX
X	X))
X7c                 z   [         R                  " S5        UR                  5        H  u  pE[         R                   " XE5        M     U H  n[        R                  " U5        M     Ut[
        l        [        R                  l	        [
        l
        [        R                  " U 5      n[        R                  " X5      nU$ )Nrw   )r   r   r   r)   r*   r   r   r   _resource_tracker_fdr   dupr   _main)	rL   rH   r   r   r   r   r   parent_sentinelr   s	            r   r   r   6  s    
NN$c %
 
 %("[%''+  ffWoO;;w0DKr"   c                    Sn[         R                  n[        U5      U:  aI  [        R                  " X[        U5      -
  5      nU(       d  [        S5      eX-  n[        U5      U:  a  MI  [         R                  U5      S   $ )Nr"   zunexpected EOFr   )SIGNED_STRUCTsizer?   r)   r   EOFErrorunpack)r   rc   lengthr   s       r   read_signedr   M  sq    DF
d)f
GGBT*++,,		 d)f

 %a((r"   c                     [         R                  U5      nU(       a5  [        R                  " X5      nUS:X  a  [	        S5      eX#S  nU(       a  M4  g g )Nr   zshould not get here)r   packr)   writer   )r   nmsgnbytess       r   r   r   W  sF    


Q
C
""Q;455'l	 #r"   )NN)!r   r   r)   r   r   rB   structrx   r   r    r   r   contextr   r   r   r	   __all__r@   Structr   objectr   r   r   r   r   r   r
   r   r   r   rq   r"   r   <module>r      s      	     
        % c"B+ B+PJZ.) l++11 $;; $;; r"   