version 1.38, 2011/09/15 17:51:43
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version 1.44, 2012/01/05 10:19:03
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Line 1
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.3 |
RPL/2 (R) version 4.1.5 |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
Copyright (C) 1989-2012 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 3858 instruction_syseval(struct_processus *s_
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Line 3858 instruction_syseval(struct_processus *s_
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longueur_ecriture = strlen((unsigned char *) |
longueur_ecriture = strlen((unsigned char *) |
(*(*l_element_courant).donnee).objet); |
(*(*l_element_courant).donnee).objet); |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) |
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!= 0) |
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# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 3870 instruction_syseval(struct_processus *s_
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Line 3874 instruction_syseval(struct_processus *s_
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(*(*l_element_courant).donnee).objet, |
(*(*l_element_courant).donnee).objet, |
longueur_ecriture) != longueur_ecriture) |
longueur_ecriture) != longueur_ecriture) |
{ |
{ |
while(pthread_mutex_lock(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.mutex_fork)) != 0) |
while(sem_wait(&((*s_etat_processus) |
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.semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus) |
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.semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = |
(*s_etat_processus).erreur_systeme = |
d_es_processus; |
d_es_processus; |
Line 3884 instruction_syseval(struct_processus *s_
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Line 3893 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_unlock(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.mutex_fork)) != 0) |
if (sem_post(&((*s_etat_processus) |
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.semaphore_fork)) != 0) |
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# else |
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if (sem_post((*s_etat_processus) |
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.semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 3895 instruction_syseval(struct_processus *s_
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Line 3909 instruction_syseval(struct_processus *s_
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while(write_atomic(s_etat_processus, |
while(write_atomic(s_etat_processus, |
pipes_entree[1], "\n", 1) != 1) |
pipes_entree[1], "\n", 1) != 1) |
{ |
{ |
if (pthread_mutex_lock(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.mutex_fork)) != 0) |
while(sem_wait(&((*s_etat_processus) |
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.semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus) |
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.semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = |
if (errno != EINTR) |
d_es_processus; |
{ |
return; |
(*s_etat_processus).erreur_systeme = |
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d_es_processus; |
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return; |
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} |
} |
} |
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if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
Line 3909 instruction_syseval(struct_processus *s_
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Line 3931 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_unlock(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.mutex_fork)) != 0) |
if (sem_post(&((*s_etat_processus) |
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.semaphore_fork)) != 0) |
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# else |
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if (sem_post((*s_etat_processus) |
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.semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
} |
} |
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if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) |
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!= 0) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
if (errno != EINTR) |
return; |
{ |
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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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l_element_courant = (*l_element_courant).suivant; |
l_element_courant = (*l_element_courant).suivant; |
Line 3945 instruction_syseval(struct_processus *s_
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Line 3979 instruction_syseval(struct_processus *s_
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* Récupération de la valeur de retour du processus détaché |
* Récupération de la valeur de retour du processus détaché |
*/ |
*/ |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 3954 instruction_syseval(struct_processus *s_
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Line 3991 instruction_syseval(struct_processus *s_
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if (waitpid(pid, &status, 0) == -1) |
if (waitpid(pid, &status, 0) == -1) |
{ |
{ |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) |
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!= 0) |
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# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 3965 instruction_syseval(struct_processus *s_
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Line 4006 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
if (errno != EINTR) |
return; |
{ |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
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return; |
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} |
} |
} |
} while((!WIFEXITED(status)) && (!WIFSIGNALED(status))); |
} while((!WIFEXITED(status)) && (!WIFSIGNALED(status))); |
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Line 3983 instruction_syseval(struct_processus *s_
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Line 4031 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 3993 instruction_syseval(struct_processus *s_
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Line 4045 instruction_syseval(struct_processus *s_
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pipes_sortie[0], &(tampon[pointeur]), |
pipes_sortie[0], &(tampon[pointeur]), |
longueur_lecture)) > 0) |
longueur_lecture)) > 0) |
{ |
{ |
while(pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 4013 instruction_syseval(struct_processus *s_
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Line 4068 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
} |
} |
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if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
if (errno != EINTR) |
return; |
{ |
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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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if ((tampon = realloc(tampon, (strlen(tampon) + 1) * |
if ((tampon = realloc(tampon, (strlen(tampon) + 1) * |
Line 4166 instruction_syseval(struct_processus *s_
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Line 4231 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
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if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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if (sem_post((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 4183 instruction_syseval(struct_processus *s_
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Line 4252 instruction_syseval(struct_processus *s_
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&((*s_etat_processus).l_base_pile), s_objet_resultat) |
&((*s_etat_processus).l_base_pile), s_objet_resultat) |
== d_erreur) |
== d_erreur) |
{ |
{ |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
if (errno != EINTR) |
return; |
{ |
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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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if (close(pipes_erreur[0]) != 0) |
if (close(pipes_erreur[0]) != 0) |
Line 4199 instruction_syseval(struct_processus *s_
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Line 4275 instruction_syseval(struct_processus *s_
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return; |
return; |
} |
} |
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if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
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while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
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# else |
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while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
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# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
if (errno != EINTR) |
return; |
{ |
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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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if (close(pipes_erreur[0]) != 0) |
if (close(pipes_erreur[0]) != 0) |