version 1.23, 2011/06/22 13:26:59
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version 1.37, 2012/09/29 17:53:02
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.0.prerelease.3 |
RPL/2 (R) version 4.1.10 |
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 98 instruction_cycle(struct_processus *s_et
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Line 98 instruction_cycle(struct_processus *s_et
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while((l_element_pile_systeme != NULL) && (presence_boucle == d_faux)) |
while((l_element_pile_systeme != NULL) && (presence_boucle == d_faux)) |
{ |
{ |
if (((*l_element_pile_systeme).type_cloture == 'S') || |
if (((*l_element_pile_systeme).type_cloture == 'S') || |
((*l_element_pile_systeme).type_cloture == 'F')) |
((*l_element_pile_systeme).type_cloture == 'F') || |
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((*l_element_pile_systeme).type_cloture == 'A')) |
{ |
{ |
presence_boucle = d_vrai; |
presence_boucle = d_vrai; |
} |
} |
Line 132 instruction_cycle(struct_processus *s_et
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Line 133 instruction_cycle(struct_processus *s_et
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return; |
return; |
} |
} |
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if (recherche_variable(s_etat_processus, |
instruction_majuscule = conversion_majuscule( |
(*s_etat_processus).instruction_courante) == d_vrai) |
(*s_etat_processus).instruction_courante); |
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if (instruction_majuscule == NULL) |
{ |
{ |
instruction_majuscule = conversion_majuscule(""); |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
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return; |
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} |
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if ((*(*s_etat_processus).pointeur_variable_courante).objet |
/* |
== NULL) |
* Traitement de la pile système par les |
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* différentes instructions. |
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*/ |
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if ((strcmp(instruction_majuscule, "IF") == 0) || |
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(strcmp(instruction_majuscule, "IFERR") == 0) || |
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(strcmp(instruction_majuscule, "DO") == 0) || |
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(strcmp(instruction_majuscule, "WHILE") == 0) || |
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(strcmp(instruction_majuscule, "FOR") == 0) || |
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(strcmp(instruction_majuscule, "START") == 0) || |
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(strcmp(instruction_majuscule, "SELECT") == 0) |
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|| (strcmp(instruction_majuscule, "CRITICAL") == 0) |
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|| (strcmp(instruction_majuscule, "CASE") == 0) |
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|| (strcmp(instruction_majuscule, "<<") == 0)) |
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{ |
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if (strcmp(instruction_majuscule, "<<") == 0) |
{ |
{ |
// Variable partagée |
analyse(s_etat_processus, NULL); |
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if (pthread_mutex_lock(&((*(*s_etat_processus) |
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.s_liste_variables_partagees).mutex)) != 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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if (recherche_variable_partagee(s_etat_processus, |
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(*(*s_etat_processus).pointeur_variable_courante) |
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.nom, (*(*s_etat_processus) |
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.pointeur_variable_courante).variable_partagee, |
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'E') == d_vrai) |
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{ |
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if ((*((*(*s_etat_processus) |
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.s_liste_variables_partagees).table |
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[(*(*s_etat_processus) |
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.s_liste_variables_partagees) |
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.position_variable]) |
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.objet).type == ADR) |
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{ |
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empilement_pile_systeme(s_etat_processus); |
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if ((*s_etat_processus).erreur_systeme != d_es) |
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{ |
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if (pthread_mutex_unlock(&((*(*s_etat_processus) |
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.s_liste_variables_partagees).mutex)) |
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!= 0) |
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{ |
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(*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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return; |
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} |
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(*(*s_etat_processus).l_base_pile_systeme) |
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.adresse_retour = |
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(*s_etat_processus).position_courante; |
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(*(*s_etat_processus).l_base_pile_systeme) |
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.retour_definition = 'Y'; |
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(*(*s_etat_processus).l_base_pile_systeme) |
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.niveau_courant = |
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(*s_etat_processus).niveau_courant; |
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(*s_etat_processus).position_courante = |
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(*((unsigned long *) |
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((*(*(*s_etat_processus) |
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.pointeur_variable_courante).objet) |
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.objet))); |
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(*s_etat_processus) |
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.autorisation_empilement_programme = 'N'; |
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} |
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} |
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if (pthread_mutex_unlock(&((*(*s_etat_processus) |
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.s_liste_variables_partagees).mutex)) != 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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} |
} |
else |
else |
{ |
{ |
// Variable privée |
if ((strcmp(instruction_majuscule, "FOR") == 0) || |
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(strcmp(instruction_majuscule, "START") == 0)) |
if ((*(*(*s_etat_processus).pointeur_variable_courante) |
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.objet).type == ADR) |
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{ |
{ |
empilement_pile_systeme(s_etat_processus); |
niveau++; |
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} |
if ((*s_etat_processus).erreur_systeme != d_es) |
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{ |
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return; |
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} |
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(*(*s_etat_processus).l_base_pile_systeme) |
empilement_pile_systeme(s_etat_processus); |
.adresse_retour = |
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(*s_etat_processus).position_courante; |
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(*(*s_etat_processus).l_base_pile_systeme) |
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.retour_definition = 'Y'; |
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(*(*s_etat_processus).l_base_pile_systeme) |
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.niveau_courant = |
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(*s_etat_processus).niveau_courant; |
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(*s_etat_processus).position_courante = |
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(*((unsigned long *) ((*(*(*s_etat_processus) |
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.pointeur_variable_courante).objet).objet))); |
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(*s_etat_processus).autorisation_empilement_programme |
if ((*s_etat_processus).erreur_systeme != d_es) |
= 'N'; |
{ |
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return; |
} |
} |
} |
} |
} |
} |
else |
else if ((strcmp(instruction_majuscule, "END") == 0) || |
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(strcmp(instruction_majuscule, "NEXT") == 0) || |
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(strcmp(instruction_majuscule, "STEP") == 0) || |
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(strcmp(instruction_majuscule, ">>") == 0)) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es; |
if (strcmp(instruction_majuscule, ">>") == 0) |
instruction_majuscule = conversion_majuscule( |
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(*s_etat_processus).instruction_courante); |
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if (instruction_majuscule == NULL) |
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{ |
{ |
(*s_etat_processus).erreur_systeme = |
analyse(s_etat_processus, NULL); |
d_es_allocation_memoire; |
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return; |
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} |
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/* |
if ((*s_etat_processus).retour_routine_evaluation |
* Traitement de la pile système par les |
== 'Y') |
* différentes instructions. |
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*/ |
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if ((strcmp(instruction_majuscule, "IF") == 0) || |
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(strcmp(instruction_majuscule, "IFERR") == 0) || |
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(strcmp(instruction_majuscule, "DO") == 0) || |
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(strcmp(instruction_majuscule, "WHILE") == 0) || |
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(strcmp(instruction_majuscule, "FOR") == 0) || |
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(strcmp(instruction_majuscule, "START") == 0) || |
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(strcmp(instruction_majuscule, "SELECT") == 0) |
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|| (strcmp(instruction_majuscule, "CASE") == 0) |
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|| (strcmp(instruction_majuscule, "<<") == 0)) |
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{ |
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if (strcmp(instruction_majuscule, "<<") == 0) |
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{ |
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analyse(s_etat_processus, NULL); |
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} |
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else |
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{ |
{ |
if ((strcmp(instruction_majuscule, "FOR") == 0) || |
drapeau_presence_fin_boucle = d_faux; |
(strcmp(instruction_majuscule, "START") == 0)) |
free((*s_etat_processus).instruction_courante); |
{ |
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niveau++; |
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} |
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empilement_pile_systeme(s_etat_processus); |
break; |
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if ((*s_etat_processus).erreur_systeme != d_es) |
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{ |
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return; |
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} |
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} |
} |
} |
} |
else if ((strcmp(instruction_majuscule, "END") == 0) || |
else |
(strcmp(instruction_majuscule, "NEXT") == 0) || |
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(strcmp(instruction_majuscule, "STEP") == 0) || |
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(strcmp(instruction_majuscule, ">>") == 0)) |
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{ |
{ |
if (strcmp(instruction_majuscule, ">>") == 0) |
if ((strcmp(instruction_majuscule, "NEXT") == 0) || |
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(strcmp(instruction_majuscule, "STEP") == 0)) |
{ |
{ |
analyse(s_etat_processus, NULL); |
niveau--; |
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if ((*s_etat_processus).retour_routine_evaluation |
if (niveau != 0) |
== 'Y') |
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{ |
{ |
drapeau_presence_fin_boucle = d_faux; |
depilement_pile_systeme(s_etat_processus); |
free((*s_etat_processus).instruction_courante); |
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break; |
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} |
} |
} |
} |
else |
else |
{ |
{ |
if ((strcmp(instruction_majuscule, "NEXT") == 0) || |
if ((*s_etat_processus).l_base_pile_systeme == NULL) |
(strcmp(instruction_majuscule, "STEP") == 0)) |
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{ |
{ |
niveau--; |
(*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 (niveau != 0) |
if ((*(*s_etat_processus).l_base_pile_systeme) |
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.type_cloture == 'Q') |
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{ |
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if (pthread_mutex_unlock( |
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&mutex_sections_critiques) != 0) |
{ |
{ |
depilement_pile_systeme(s_etat_processus); |
(*s_etat_processus).erreur_systeme = |
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d_es_processus; |
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return; |
} |
} |
} |
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else |
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{ |
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depilement_pile_systeme(s_etat_processus); |
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} |
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if ((*s_etat_processus).erreur_systeme != d_es) |
(*s_etat_processus).sections_critiques--; |
{ |
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return; |
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} |
} |
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depilement_pile_systeme(s_etat_processus); |
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} |
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if ((*s_etat_processus).erreur_systeme != d_es) |
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{ |
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return; |
} |
} |
} |
} |
} |
} |
Line 384 instruction_cycle(struct_processus *s_et
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Line 295 instruction_cycle(struct_processus *s_et
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(fonction == instruction_start) || |
(fonction == instruction_start) || |
(fonction == instruction_select) || |
(fonction == instruction_select) || |
(fonction == instruction_case) || |
(fonction == instruction_case) || |
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(fonction == instruction_critical) || |
(fonction == instruction_vers_niveau_superieur)) |
(fonction == instruction_vers_niveau_superieur)) |
{ |
{ |
if (fonction == instruction_vers_niveau_superieur) |
if (fonction == instruction_vers_niveau_superieur) |
Line 436 instruction_cycle(struct_processus *s_et
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Line 348 instruction_cycle(struct_processus *s_et
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} |
} |
else |
else |
{ |
{ |
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if ((*s_etat_processus).l_base_pile_systeme == NULL) |
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{ |
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(*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 ((*(*s_etat_processus).l_base_pile_systeme) |
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.type_cloture == 'Q') |
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{ |
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if (pthread_mutex_unlock(&mutex_sections_critiques) |
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!= 0) |
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{ |
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(*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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(*s_etat_processus).sections_critiques--; |
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} |
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depilement_pile_systeme(s_etat_processus); |
depilement_pile_systeme(s_etat_processus); |
} |
} |
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