version 1.37, 2011/09/14 14:34:28
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version 1.40, 2011/09/20 08:56:24
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Line 854 instruction_suspend(struct_processus *s_
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Line 854 instruction_suspend(struct_processus *s_
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} |
} |
} |
} |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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for((*s_etat_processus).redemarrage_processus = d_faux;;) |
for((*s_etat_processus).redemarrage_processus = d_faux;;) |
{ |
{ |
Line 881 instruction_suspend(struct_processus *s_
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Line 873 instruction_suspend(struct_processus *s_
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INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
} |
} |
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# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 ((*s_etat_processus).profilage == d_vrai) |
if ((*s_etat_processus).profilage == d_vrai) |
Line 1250 instruction_swi(struct_processus *s_etat
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Line 1235 instruction_swi(struct_processus *s_etat
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attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_etat_processus).pipe_nombre_objets_attente, |
(*s_etat_processus).pipe_nombre_objets_attente, |
&pid, sizeof(pid))) != sizeof(pid)) |
&pid, sizeof(pid))) != sizeof(pid)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 1303 instruction_swi(struct_processus *s_etat
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Line 1273 instruction_swi(struct_processus *s_etat
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
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# ifndef SEMAPHORES_NOMMES |
if (sem_post(&((*s_etat_processus).semaphore_fork)) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
!= 0) |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
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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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# ifndef SEMAPHORES_NOMMES |
scrutation_interruptions(s_etat_processus); |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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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} |
} |
} |
} |
else |
else |
Line 1334 instruction_swi(struct_processus *s_etat
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Line 1296 instruction_swi(struct_processus *s_etat
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attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_etat_processus).pipe_nombre_objets_attente, |
(*s_etat_processus).pipe_nombre_objets_attente, |
&tid, sizeof(tid))) != sizeof(tid)) |
&tid, sizeof(tid))) != sizeof(tid)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 1387 instruction_swi(struct_processus *s_etat
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Line 1334 instruction_swi(struct_processus *s_etat
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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} |
} |
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# ifndef SEMAPHORES_NOMMES |
scrutation_interruptions(s_etat_processus); |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 1421 instruction_swi(struct_processus *s_etat
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Line 1355 instruction_swi(struct_processus *s_etat
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attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_etat_processus).pipe_interruptions, |
(*s_etat_processus).pipe_interruptions, |
&interruption_reduite, sizeof(interruption_reduite))) |
&interruption_reduite, sizeof(interruption_reduite))) |
!= sizeof(interruption_reduite)) |
!= sizeof(interruption_reduite)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 1475 instruction_swi(struct_processus *s_etat
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Line 1394 instruction_swi(struct_processus *s_etat
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
scrutation_interruptions(s_etat_processus); |
{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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} |
} |
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# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 ((*s_etat_processus).processus_detache == d_vrai) |
if ((*s_etat_processus).processus_detache == d_vrai) |
Line 1510 instruction_swi(struct_processus *s_etat
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Line 1416 instruction_swi(struct_processus *s_etat
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attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
&pid, sizeof(pid))) != sizeof(pid)) |
&pid, sizeof(pid))) != sizeof(pid)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 1560 instruction_swi(struct_processus *s_etat
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Line 1454 instruction_swi(struct_processus *s_etat
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
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# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
scrutation_interruptions(s_etat_processus); |
{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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} |
} |
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pid = getpid(); |
pid = getpid(); |
Line 1584 instruction_swi(struct_processus *s_etat
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Line 1472 instruction_swi(struct_processus *s_etat
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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)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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 1619 instruction_swi(struct_processus *s_etat
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Line 1500 instruction_swi(struct_processus *s_etat
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
|
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# ifndef SEMAPHORES_NOMMES |
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
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} |
} |
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# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
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{ |
{ |
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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} |
} |
} |
} |
else |
else |
{ |
{ |
tid = -3; |
tid = -3; |
|
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# ifndef SEMAPHORES_NOMMES |
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
|
if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
|
{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
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} |
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# endif |
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|
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while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
&tid, sizeof(tid))) != sizeof(tid)) |
&tid, sizeof(tid))) != sizeof(tid)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
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# endif |
|
{ |
{ |
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 1704 instruction_swi(struct_processus *s_etat
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Line 1555 instruction_swi(struct_processus *s_etat
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nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
|
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# ifndef SEMAPHORES_NOMMES |
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
|
if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
scrutation_interruptions(s_etat_processus); |
{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
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# endif |
|
} |
} |
|
|
tid = pthread_self(); |
tid = pthread_self(); |
Line 1728 instruction_swi(struct_processus *s_etat
|
Line 1573 instruction_swi(struct_processus *s_etat
|
(*s_etat_processus).pipe_nombre_interruptions_attente, |
(*s_etat_processus).pipe_nombre_interruptions_attente, |
&tid, sizeof(tid))) != sizeof(tid)) |
&tid, sizeof(tid))) != sizeof(tid)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
|
# endif |
|
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
Line 1764 instruction_swi(struct_processus *s_etat
|
Line 1602 instruction_swi(struct_processus *s_etat
|
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
|
|
# ifndef SEMAPHORES_NOMMES |
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
|
if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
scrutation_interruptions(s_etat_processus); |
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
# endif |
|
} |
} |
|
|
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
|
# endif |
|
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
} |
} |
|
|
attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
|
|
# ifndef SEMAPHORES_NOMMES |
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# else |
|
if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
# endif |
|
|
|
while(read_atomic(s_etat_processus, |
while(read_atomic(s_etat_processus, |
(*s_etat_processus).pipe_acquittement, |
(*s_etat_processus).pipe_acquittement, |
&tampon, sizeof(unsigned char)) != sizeof(unsigned char)) |
&tampon, sizeof(unsigned char)) != sizeof(unsigned char)) |
{ |
{ |
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
|
# endif |
|
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
|
|
# ifndef SEMAPHORES_NOMMES |
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
# else |
|
if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
|
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
|
|
|
scrutation_interruptions(s_etat_processus); |
} |
} |
|
|
# ifndef SEMAPHORES_NOMMES |
if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) == -1) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) == -1) |
|
# endif |
|
{ |
{ |
if (errno != EINTR) |
(*s_etat_processus).erreur_systeme = d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
} |
} |
|
|
if (registre == 0) |
if (registre == 0) |