version 1.40, 2011/09/20 09:51:43
|
version 1.43, 2011/11/26 10:01:31
|
Line 1
|
Line 1
|
/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.3 |
RPL/2 (R) version 4.1.5 |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
|
|
This file is part of RPL/2. |
This file is part of RPL/2. |
Line 3858 instruction_syseval(struct_processus *s_
|
Line 3858 instruction_syseval(struct_processus *s_
|
longueur_ecriture = strlen((unsigned char *) |
longueur_ecriture = strlen((unsigned char *) |
(*(*l_element_courant).donnee).objet); |
(*(*l_element_courant).donnee).objet); |
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
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; |
Line 3869 instruction_syseval(struct_processus *s_
|
Line 3874 instruction_syseval(struct_processus *s_
|
(*(*l_element_courant).donnee).objet, |
(*(*l_element_courant).donnee).objet, |
longueur_ecriture) != longueur_ecriture) |
longueur_ecriture) != longueur_ecriture) |
{ |
{ |
while(sem_wait(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus) |
|
.semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*s_etat_processus) |
|
.semaphore_fork) != 0) |
|
# endif |
{ |
{ |
(*s_etat_processus).erreur_systeme = |
(*s_etat_processus).erreur_systeme = |
d_es_processus; |
d_es_processus; |
Line 3883 instruction_syseval(struct_processus *s_
|
Line 3893 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
if (sem_post(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.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; |
Line 3894 instruction_syseval(struct_processus *s_
|
Line 3909 instruction_syseval(struct_processus *s_
|
while(write_atomic(s_etat_processus, |
while(write_atomic(s_etat_processus, |
pipes_entree[1], "\n", 1) != 1) |
pipes_entree[1], "\n", 1) != 1) |
{ |
{ |
while(sem_wait(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus) |
|
.semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*s_etat_processus) |
|
.semaphore_fork) != 0) |
|
# endif |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 3911 instruction_syseval(struct_processus *s_
|
Line 3931 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
if (sem_post(&((*s_etat_processus) |
# ifndef SEMAPHORES_NOMMES |
.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; |
} |
} |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) |
|
!= 0) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 3949 instruction_syseval(struct_processus *s_
|
Line 3979 instruction_syseval(struct_processus *s_
|
* Récupération de la valeur de retour du processus détaché |
* Récupération de la valeur de retour du processus détaché |
*/ |
*/ |
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
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; |
Line 3957 instruction_syseval(struct_processus *s_
|
Line 3991 instruction_syseval(struct_processus *s_
|
|
|
if (waitpid(pid, &status, 0) == -1) |
if (waitpid(pid, &status, 0) == -1) |
{ |
{ |
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
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; |
Line 3967 instruction_syseval(struct_processus *s_
|
Line 4006 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 3988 instruction_syseval(struct_processus *s_
|
Line 4031 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
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; |
Line 3998 instruction_syseval(struct_processus *s_
|
Line 4045 instruction_syseval(struct_processus *s_
|
pipes_sortie[0], &(tampon[pointeur]), |
pipes_sortie[0], &(tampon[pointeur]), |
longueur_lecture)) > 0) |
longueur_lecture)) > 0) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*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; |
Line 4018 instruction_syseval(struct_processus *s_
|
Line 4068 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) |
# ifndef SEMAPHORES_NOMMES |
!= 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; |
} |
} |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 4174 instruction_syseval(struct_processus *s_
|
Line 4231 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
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; |
Line 4191 instruction_syseval(struct_processus *s_
|
Line 4252 instruction_syseval(struct_processus *s_
|
&((*s_etat_processus).l_base_pile), s_objet_resultat) |
&((*s_etat_processus).l_base_pile), s_objet_resultat) |
== d_erreur) |
== d_erreur) |
{ |
{ |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |
Line 4210 instruction_syseval(struct_processus *s_
|
Line 4275 instruction_syseval(struct_processus *s_
|
return; |
return; |
} |
} |
|
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
# ifndef SEMAPHORES_NOMMES |
|
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
|
# else |
|
while(sem_wait((*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
{ |
{ |
if (errno != EINTR) |
if (errno != EINTR) |
{ |
{ |