version 1.4, 2010/03/04 10:17:53
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version 1.37, 2011/09/20 09:51:43
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.0.12 |
RPL/2 (R) version 4.1.3 |
Copyright (C) 1989-2010 Dr. BERTRAND Joël |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
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This file is part of RPL/2. |
This file is part of RPL/2. |
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Line 20
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*/ |
*/ |
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#include "rpl.conv.h" |
#include "rpl-conv.h" |
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/* |
/* |
Line 257 instruction_send(struct_processus *s_eta
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Line 257 instruction_send(struct_processus *s_eta
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(*s_etat_processus).pipe_nombre_objets_attente, |
(*s_etat_processus).pipe_nombre_objets_attente, |
&pid, sizeof(pid))) != sizeof(pid)) |
&pid, sizeof(pid))) != sizeof(pid)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 280 instruction_send(struct_processus *s_eta
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Line 280 instruction_send(struct_processus *s_eta
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) |
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!= 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
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pid = getpid(); |
pid = getpid(); |
Line 296 instruction_send(struct_processus *s_eta
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Line 299 instruction_send(struct_processus *s_eta
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(*s_etat_processus).pipe_nombre_objets_attente, |
(*s_etat_processus).pipe_nombre_objets_attente, |
&pid, sizeof(pid))) != sizeof(pid)) |
&pid, sizeof(pid))) != sizeof(pid)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 324 instruction_send(struct_processus *s_eta
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Line 327 instruction_send(struct_processus *s_eta
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(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 362 instruction_send(struct_processus *s_eta
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Line 367 instruction_send(struct_processus *s_eta
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(*s_etat_processus).pipe_nombre_objets_attente, |
(*s_etat_processus).pipe_nombre_objets_attente, |
&tid, sizeof(tid))) != sizeof(tid)) |
&tid, sizeof(tid))) != sizeof(tid)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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} |
} |
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if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
Line 390 instruction_send(struct_processus *s_eta
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Line 392 instruction_send(struct_processus *s_eta
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(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
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tid = pthread_self(); |
tid = pthread_self(); |
Line 401 instruction_send(struct_processus *s_eta
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Line 405 instruction_send(struct_processus *s_eta
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(*s_etat_processus).pipe_nombre_objets_attente, |
(*s_etat_processus).pipe_nombre_objets_attente, |
&tid, sizeof(tid))) != sizeof(tid)) |
&tid, sizeof(tid))) != sizeof(tid)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 429 instruction_send(struct_processus *s_eta
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Line 433 instruction_send(struct_processus *s_eta
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(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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} |
} |
} |
} |
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Line 455 instruction_send(struct_processus *s_eta
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Line 458 instruction_send(struct_processus *s_eta
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while(read_atomic(s_etat_processus, (*s_etat_processus).pipe_acquittement, |
while(read_atomic(s_etat_processus, (*s_etat_processus).pipe_acquittement, |
&tampon, sizeof(unsigned char)) != sizeof(unsigned char)) |
&tampon, sizeof(unsigned char)) != sizeof(unsigned char)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 472 instruction_send(struct_processus *s_eta
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Line 475 instruction_send(struct_processus *s_eta
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(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 503 instruction_send(struct_processus *s_eta
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Line 508 instruction_send(struct_processus *s_eta
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(*s_etat_processus).pipe_nombre_interruptions_attente, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
&pid, sizeof(pid))) != sizeof(pid)) |
&pid, sizeof(pid))) != sizeof(pid)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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} |
} |
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if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
Line 533 instruction_send(struct_processus *s_eta
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Line 535 instruction_send(struct_processus *s_eta
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} |
} |
} |
} |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 541 instruction_send(struct_processus *s_eta
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Line 543 instruction_send(struct_processus *s_eta
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return; |
return; |
} |
} |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
else |
else |
{ |
{ |
Line 559 instruction_send(struct_processus *s_eta
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Line 563 instruction_send(struct_processus *s_eta
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(*s_etat_processus).pipe_nombre_interruptions_attente, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
&tid, sizeof(tid))) != sizeof(tid)) |
&tid, sizeof(tid))) != sizeof(tid)) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 587 instruction_send(struct_processus *s_eta
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Line 591 instruction_send(struct_processus *s_eta
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(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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scrutation_interruptions(s_etat_processus); |
} |
} |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 610 instruction_send(struct_processus *s_eta
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Line 616 instruction_send(struct_processus *s_eta
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if (ecriture_pipe(s_etat_processus, (*s_etat_processus).pipe_donnees, |
if (ecriture_pipe(s_etat_processus, (*s_etat_processus).pipe_donnees, |
s_objet) == d_erreur) |
s_objet) == d_erreur) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 628 instruction_send(struct_processus *s_eta
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Line 634 instruction_send(struct_processus *s_eta
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return; |
return; |
} |
} |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 1330 instruction_stop(struct_processus *s_eta
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Line 1336 instruction_stop(struct_processus *s_eta
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struct_objet *s_objet; |
struct_objet *s_objet; |
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struct timespec attente; |
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attente.tv_sec = 0; |
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attente.tv_nsec = GRANULARITE_us * 1000; |
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(*s_etat_processus).erreur_execution = d_ex; |
(*s_etat_processus).erreur_execution = d_ex; |
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if ((*s_etat_processus).affichage_arguments == 'Y') |
if ((*s_etat_processus).affichage_arguments == 'Y') |
Line 1380 instruction_stop(struct_processus *s_eta
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Line 1381 instruction_stop(struct_processus *s_eta
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if ((*(*((struct_processus_fils *) (*s_objet).objet)).thread) |
if ((*(*((struct_processus_fils *) (*s_objet).objet)).thread) |
.processus_detache == d_vrai) |
.processus_detache == d_vrai) |
{ |
{ |
kill((*(*((struct_processus_fils *) (*s_objet).objet)).thread).pid, |
envoi_signal_processus((*(*((struct_processus_fils *) |
SIGFSTOP); |
(*s_objet).objet)).thread).pid, rpl_sigstop); |
} |
} |
else |
else |
{ |
{ |
Line 1400 instruction_stop(struct_processus *s_eta
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Line 1401 instruction_stop(struct_processus *s_eta
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.donnee).objet)).thread).processus_detache == d_faux) |
.donnee).objet)).thread).processus_detache == d_faux) |
{ |
{ |
if ((pthread_equal((*(*((struct_processus_fils *) |
if ((pthread_equal((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread).pid, |
(*(*l_element_courant).donnee).objet)).thread).tid, |
(*(*((struct_processus_fils *) |
(*(*((struct_processus_fils *) |
(*s_objet).objet)).thread).tid) != 0) && |
(*s_objet).objet)).thread).tid) != 0) && |
((*(*((struct_processus_fils *) |
((*(*((struct_processus_fils *) |
Line 1441 instruction_stop(struct_processus *s_eta
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Line 1442 instruction_stop(struct_processus *s_eta
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if ((*(*((struct_processus_fils *) |
if ((*(*((struct_processus_fils *) |
(*s_objet).objet)).thread).thread_actif == d_vrai) |
(*s_objet).objet)).thread).thread_actif == d_vrai) |
{ |
{ |
pthread_kill((*(*((struct_processus_fils *) |
envoi_signal_thread((*(*((struct_processus_fils *) |
(*s_objet).objet)).thread).tid, SIGFSTOP); |
(*s_objet).objet)).thread).tid, rpl_sigstop); |
} |
} |
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if (pthread_mutex_unlock(&((*(*((struct_processus_fils *) |
if (pthread_mutex_unlock(&((*(*((struct_processus_fils *) |