??????????????
Warning: Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/mentol.bf1.my/SS1.php:4) in /home/mybf1/public_html/mentol.bf1.my/SS1.php on line 173
Warning: Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/mentol.bf1.my/SS1.php:4) in /home/mybf1/public_html/mentol.bf1.my/SS1.php on line 174
Warning: Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/mentol.bf1.my/SS1.php:4) in /home/mybf1/public_html/mentol.bf1.my/SS1.php on line 175
Warning: Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/mentol.bf1.my/SS1.php:4) in /home/mybf1/public_html/mentol.bf1.my/SS1.php on line 176
Warning: Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/mentol.bf1.my/SS1.php:4) in /home/mybf1/public_html/mentol.bf1.my/SS1.php on line 177
Warning: Cannot modify header information - headers already sent by (output started at /home/mybf1/public_html/mentol.bf1.my/SS1.php:4) in /home/mybf1/public_html/mentol.bf1.my/SS1.php on line 178
ó
V
Qc @ s» d d l Z d d d „ ƒ YZ d d d „ ƒ YZ d d d „ ƒ YZ d d d „ ƒ YZ d
d d „ ƒ YZ d „ Z d
„ Z d „ Z d „ Z d „ Z
d „ Z e d k r· e ƒ n d S( iÿÿÿÿNt conditionc B sD e Z d d „ Z d „ Z d „ Z d „ Z d „ Z d d „ Z RS( c C s | d k r t j ƒ | _ n3 t | d ƒ rH t | d ƒ rH | | _ n t d ‚ t j ƒ | _ | j j ƒ t j ƒ | _ d | _ d | _
d | _ d | _ d | _
d S( Nt acquiret releases. condition constructor requires a lock argumenti ( t Nonet threadt
allocate_lockt mutext hasattrt TypeErrort checkoutR t idlockt idt waitingt pendingt toreleaset releasing( t selft lock( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt __init__ s
c C s | j j ƒ d S( N( R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR * s c C s | j j ƒ d S( N( R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR - s c C s2 | j | j | j } } } | j ƒ s5 t d ‚ n | j ƒ | j } | j d | _ | j ƒ | j ƒ x> | j ƒ | j ƒ | | j k r– Pn | j ƒ | j ƒ qo | j d | _ | j
d | _
| j
rã | j ƒ n7 d | _ | j | j k o d k n rd | _ n | j ƒ | j ƒ d S( Ns1 condition must be .acquire'd when .wait() invokedi i ( R R R
t lockedt
ValueErrorR R R
R R R R ( R R R R
t myid( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt wait0 s2
"
c C s | j d ƒ d S( Ni ( t broadcast( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt signalN s iÿÿÿÿc C sè | d k r t d | f ‚ n | d k r/ d S| j j ƒ | j rt | j | j | _ d | _ | j d | _ n | d k r | j | _ n t | j | j | ƒ | _ | j r× | j r× d | _ | j j
ƒ n | j j
ƒ d S( Niÿÿÿÿs .broadcast called with num %ri i ( R R
R R
R R R t minR R R ( R t num( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR Q s"
N( t __name__t
__module__R R R R R R R ( ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR s t barrierc B s e Z d „ Z d „ Z RS( c C s" | | _ | | _ t ƒ | _ d S( N( t nt togoR t full( R R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR f s c C s] | j } | j ƒ | j d | _ | j r9 | j ƒ n | j | _ | j ƒ | j ƒ d S( Ni ( R R R R R R R ( R R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt enterk s
( R R R R! ( ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR e s t eventc B s5 e Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( c C s d | _ t ƒ | _ d S( Ni ( t stateR t posted( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR w s c C s4 | j j ƒ d | _ | j j ƒ | j j ƒ d S( Ni ( R$ R R# R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt post{ s
c C s' | j j ƒ d | _ | j j ƒ d S( Ni ( R$ R R# R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt clear s
c C s' | j j ƒ | j } | j j ƒ | S( N( R$ R R# R ( R t answer( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt is_posted† s
c C s7 | j j ƒ | j s& | j j ƒ n | j j ƒ d S( N( R$ R R# R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR Œ s
( R R R R% R& R( R ( ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR" v s
t semaphorec B s& e Z d d „ Z d „ Z d „ Z RS( i c C s> | d k r t d | ‚ n | | _ | | _ t ƒ | _ d S( Ni s semaphore count %d; must be >= 1( R t countt maxcountR t nonzero( R R* ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR “ s
c C sQ | j j ƒ x | j d k r/ | j j ƒ q W| j d | _ | j j ƒ d S( Ni i ( R, R R* R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt pš s
c C s` | j j ƒ | j | j k r2 t d | j ‚ n | j d | _ | j j ƒ | j j ƒ d S( Ns: .v() tried to raise semaphore count above initial value %ri ( R, R R* R+ R R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt v¡ s
( R R R R- R. ( ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR) ’ s t mrswc B s> e Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( c C sR t j ƒ | _ d | _ d | _ d | _ t | j ƒ | _ t | j ƒ | _ d S( Ni ( R R t rwOKt nrt nwt writingR t readOKt writeOK( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR « s c C sK | j j ƒ x | j r) | j j ƒ q W| j d | _ | j j ƒ d S( Ni ( R0 R R2 R4 R R1 R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt read_in¶ s
c C sh | j j ƒ | j d k r( t d ‚ n | j d | _ | j d k rW | j j ƒ n | j j ƒ d S( Ni s, .read_out() invoked without an active readeri ( R0 R R1 R R5 R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt read_out½ s
c C s] | j j ƒ | j d | _ x# | j s2 | j rB | j j ƒ q Wd | _ | j j ƒ d S( Ni ( R0 R R2 R3 R1 R5 R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt write_inÇ s
c C sr | j j ƒ | j s" t d ‚ n d | _ | j d | _ | j rT | j j ƒ n
| j j ƒ | j j ƒ d S( Ns- .write_out() invoked without an active writeri i (
R0 R R3 R R2 R5 R R4 R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt write_outÏ s
c C su | j j ƒ | j s" t d ‚ n d | _ | j d | _ | j d | _ | j sd | j j ƒ n | j j ƒ d S( Ns1 .write_to_read() invoked without an active writeri i ( R0 R R3 R R2 R1 R4 R R ( R ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt
write_to_readÜ s
( R R R R6 R7 R8 R9 R: ( ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyR/ ª s
c G sy t j ƒ t d } a t j ƒ t j ƒ t j | ƒ d G| Gd Gt t ƒ Gd GHt j ƒ t j | | f | ƒ d S( Ni s starting threads --t alive(
t tidR t TIDR t ioR; t appendt lenR t start_new_thread( t funct argsR ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt _new_threadï s
c
C sW t j ƒ d G| Gd G| G| GHt j ƒ | | d k r| | } | d } xQ t | | ƒ D]@ } | | | k r] | | | | | | <| | <| d } q] q] W| | d | | | <| | d R R t rangeR" RD t _qsortR R; t removeR% (
R< t at lt rt finishedt pivott jt it l_subarray_sortedt r_subarray_sorted( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyRG ÷ s,
!
c C s½ t j ƒ d G| Gd GHt j ƒ x] t d t | ƒ ƒ D]F } t j ƒ t d | ƒ } t j ƒ | | | | | | <| | R R RF R@ t wht randintR; RH R% ( R< RI RL RO RN ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt
_randarray s
!
c C s. | t t | ƒ ƒ k r* t d | f ‚ n d S( Ns a not sorted( RF R@ R ( RI ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt _check_sort s c C s6 t j ƒ d G| Gd G| GHt j ƒ t ƒ } t t | | ƒ | j ƒ t j ƒ d G| Gd G| GHt j ƒ | j ƒ t t | d t | ƒ | ƒ | j ƒ t
| ƒ t j ƒ d G| Gd GHt j ƒ | j ƒ t j ƒ d G| Gd GHt j ƒ t j ƒ t j
| ƒ t j ƒ | j ƒ | j ƒ | j ƒ d S( NR t randomizingt sortingi s entering barriers leaving barrier( R> R R R" RD RT R R& RG R@ RU R! R; RH R% ( R< RI t bart doneRL ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt
_run_one_sort s4
c C sX d d l } | j a d a t j ƒ a t j ƒ a t j ƒ a g a d } g } x/ t | ƒ D]! } | j
t | d d ƒ ƒ q^ Wt | ƒ } t ƒ } x+ t | ƒ D] } t
t | | | | ƒ q¥ W| j ƒ d GHt rí t d t f ‚ n xW t | ƒ D]I } | | } t | ƒ | d d k r9t d | d f ‚ n t | ƒ qú Wd
Gt Gd GHd S( Niÿÿÿÿi i i i
s* all threads done, and checking results ...s threads still alive at ends length of arrays
screwed ups test passed!s threads created in all( t randomRS R= R R R< R> RR R; RF R? R R" RD RZ R R R@ RU ( R[ t NSORTSt arraysRO RX RL RI ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt test7 s2
t __main__( ( ( ( ( (
R R R R" R) R/ RD RG RT RU RZ R^ R ( ( ( s) /usr/lib64/python2.7/Demo/threads/sync.pyt s T E
!