version 1.49, 2011/03/16 14:22:45
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version 1.139, 2016/03/09 10:57:41
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Line 1
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Line 1
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.0.21 |
RPL/2 (R) version 4.1.25 |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
Copyright (C) 1989-2016 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 40 instruction_dft(struct_processus *s_etat
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Line 40 instruction_dft(struct_processus *s_etat
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{ |
{ |
integer4 erreur; |
integer4 erreur; |
integer4 inverse; |
integer4 inverse; |
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integer4 longueur_dft; |
integer4 nombre_colonnes; |
integer4 nombre_colonnes; |
integer4 nombre_lignes; |
integer4 nombre_lignes; |
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logical1 presence_longueur_dft; |
logical1 presence_longueur_dft; |
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long longueur_dft_signee; |
integer8 longueur_dft_signee; |
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struct_complexe16 *matrice_f77; |
struct_complexe16 *matrice_f77; |
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Line 53 instruction_dft(struct_processus *s_etat
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Line 54 instruction_dft(struct_processus *s_etat
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struct_objet *s_objet_longueur_dft; |
struct_objet *s_objet_longueur_dft; |
struct_objet *s_objet_resultat; |
struct_objet *s_objet_resultat; |
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unsigned long i; |
integer8 i; |
unsigned long j; |
integer8 j; |
unsigned long k; |
integer8 k; |
unsigned long longueur_dft; |
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(*s_etat_processus).erreur_execution = d_ex; |
(*s_etat_processus).erreur_execution = d_ex; |
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Line 135 instruction_dft(struct_processus *s_etat
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Line 135 instruction_dft(struct_processus *s_etat
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return; |
return; |
} |
} |
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longueur_dft = longueur_dft_signee; |
longueur_dft = (integer4) longueur_dft_signee; |
} |
} |
else |
else |
{ |
{ |
Line 170 instruction_dft(struct_processus *s_etat
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Line 170 instruction_dft(struct_processus *s_etat
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{ |
{ |
if (presence_longueur_dft == d_faux) |
if (presence_longueur_dft == d_faux) |
{ |
{ |
longueur_dft = (*((struct_vecteur *) |
longueur_dft = (integer4) (*((struct_vecteur *) |
(*s_objet_argument).objet)).taille; |
(*s_objet_argument).objet)).taille; |
} |
} |
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if ((matrice_f77 = malloc(longueur_dft * |
if ((matrice_f77 = malloc(((size_t) longueur_dft) * |
sizeof(struct_complexe16))) == NULL) |
sizeof(struct_complexe16))) == NULL) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
Line 260 instruction_dft(struct_processus *s_etat
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Line 260 instruction_dft(struct_processus *s_etat
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{ |
{ |
if (presence_longueur_dft == d_faux) |
if (presence_longueur_dft == d_faux) |
{ |
{ |
longueur_dft = (*((struct_matrice *) |
longueur_dft = (integer4) (*((struct_matrice *) |
(*s_objet_argument).objet)).nombre_colonnes; |
(*s_objet_argument).objet)).nombre_colonnes; |
} |
} |
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if ((matrice_f77 = malloc(longueur_dft * |
if ((matrice_f77 = malloc(((size_t) longueur_dft) * ((size_t) |
(*((struct_matrice *) (*s_objet_argument).objet)) |
(*((struct_matrice *) (*s_objet_argument).objet)) |
.nombre_lignes * sizeof(struct_complexe16))) == NULL) |
.nombre_lignes) * sizeof(struct_complexe16))) == NULL) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
return; |
return; |
Line 342 instruction_dft(struct_processus *s_etat
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Line 342 instruction_dft(struct_processus *s_etat
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} |
} |
} |
} |
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nombre_lignes = (*((struct_matrice *) (*s_objet_argument).objet)) |
nombre_lignes = (integer4) (*((struct_matrice *) (*s_objet_argument) |
.nombre_lignes; |
.objet)).nombre_lignes; |
nombre_colonnes = longueur_dft; |
nombre_colonnes = longueur_dft; |
inverse = 0; |
inverse = 0; |
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Line 371 instruction_dft(struct_processus *s_etat
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Line 371 instruction_dft(struct_processus *s_etat
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longueur_dft; |
longueur_dft; |
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if (((*((struct_matrice *) (*s_objet_resultat).objet)).tableau = |
if (((*((struct_matrice *) (*s_objet_resultat).objet)).tableau = |
malloc((*((struct_matrice *) (*s_objet_resultat).objet)) |
malloc(((size_t) (*((struct_matrice *) (*s_objet_resultat) |
.nombre_lignes * sizeof(struct_complexe16 *))) == NULL) |
.objet)).nombre_lignes) * sizeof(struct_complexe16 *))) == NULL) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
return; |
return; |
Line 383 instruction_dft(struct_processus *s_etat
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Line 383 instruction_dft(struct_processus *s_etat
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{ |
{ |
if ((((struct_complexe16 **) (*((struct_matrice *) |
if ((((struct_complexe16 **) (*((struct_matrice *) |
(*s_objet_resultat).objet)).tableau)[i] = |
(*s_objet_resultat).objet)).tableau)[i] = |
malloc((*((struct_matrice *) |
malloc(((size_t) (*((struct_matrice *) |
(*s_objet_resultat).objet)).nombre_colonnes * |
(*s_objet_resultat).objet)).nombre_colonnes) * |
sizeof(struct_complexe16))) == NULL) |
sizeof(struct_complexe16))) == NULL) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
Line 767 instruction_der(struct_processus *s_etat
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Line 767 instruction_der(struct_processus *s_etat
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if ((s_objet_simplifie = simplification(s_etat_processus, |
if ((s_objet_simplifie = simplification(s_etat_processus, |
s_objet_resultat)) == NULL) |
s_objet_resultat)) == NULL) |
{ |
{ |
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liberation(s_etat_processus, s_objet_resultat); |
return; |
return; |
} |
} |
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Line 814 instruction_der(struct_processus *s_etat
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Line 815 instruction_der(struct_processus *s_etat
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void |
void |
instruction_detach(struct_processus *s_etat_processus) |
instruction_detach(struct_processus *s_etat_processus) |
{ |
{ |
int status; |
int pipe_initialisation_segment_signaux[2]; |
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logical1 drapeau; |
logical1 drapeau; |
logical1 variable_partagee; |
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pid_t ppid; |
pid_t ppid; |
pid_t pid_final; |
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pthread_attr_t attributs; |
pthread_attr_t attributs; |
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pthread_mutexattr_t attributs_mutex; |
pthread_mutexattr_t attributs_mutex; |
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pthread_t thread_surveillance; |
pthread_t thread_surveillance; |
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sig_atomic_t registre_stop; |
sig_atomic_t registre_stop; |
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sigset_t oldset; |
ssize_t longueur_ecriture; |
sigset_t oldset2; |
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sigset_t set; |
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sigset_t set2; |
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ssize_t longueur_ecriture; |
struct_descripteur_thread *s_argument_thread; |
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struct_descripteur_thread *s_argument_thread2; |
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struct_descripteur_thread *s_argument_thread; |
struct_liste_chainee *l_element_courant; |
struct_descripteur_thread *s_argument_thread2; |
struct_liste_chainee *l_element_precedent; |
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struct_liste_chainee *l_element_suivant; |
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struct_liste_chainee *l_element_courant; |
struct_liste_variables_partagees *l_element_partage_courant; |
struct_liste_chainee *l_element_precedent; |
struct_liste_variables_partagees *l_element_partage_suivant; |
struct_liste_chainee *l_element_suivant; |
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struct_liste_variables_statiques *l_element_statique_courant; |
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struct_liste_variables_statiques *l_element_statique_suivant; |
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struct_objet *s_copie; |
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struct_objet *s_objet; |
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struct_objet *s_objet_systeme; |
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struct_objet *s_objet_temporaire; |
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struct_objet *s_copie; |
struct sigaction action; |
struct_objet *s_objet; |
struct sigaction registre; |
struct_objet *s_objet_systeme; |
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struct_objet *s_objet_temporaire; |
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struct sigaction action; |
struct timespec attente; |
struct sigaction registre; |
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struct timespec attente; |
unsigned char caractere; |
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unsigned char *message; |
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unsigned char *message; |
unsigned int erreur; |
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unsigned int erreur; |
integer8 i; |
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unsigned long i; |
volatile logical1 variable_partagee; |
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(*s_etat_processus).erreur_execution = d_ex; |
(*s_etat_processus).erreur_execution = d_ex; |
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Line 931 instruction_detach(struct_processus *s_e
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Line 934 instruction_detach(struct_processus *s_e
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if (recherche_variable(s_etat_processus, (*((struct_nom *) |
if (recherche_variable(s_etat_processus, (*((struct_nom *) |
(*s_objet).objet)).nom) == d_vrai) |
(*s_objet).objet)).nom) == d_vrai) |
{ |
{ |
if ((*s_etat_processus).s_liste_variables |
if ((*(*s_etat_processus).pointeur_variable_courante).objet |
[(*s_etat_processus).position_variable_courante].objet |
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== NULL) |
== NULL) |
{ |
{ |
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, |
if (recherche_variable_partagee(s_etat_processus, |
(*s_etat_processus).s_liste_variables |
(*(*s_etat_processus).pointeur_variable_courante).nom, |
[(*s_etat_processus).position_variable_courante].nom, |
(*(*s_etat_processus).pointeur_variable_courante) |
(*s_etat_processus).s_liste_variables |
.variable_partagee, (*(*s_etat_processus) |
[(*s_etat_processus).position_variable_courante] |
.pointeur_variable_courante).origine) == NULL) |
.variable_partagee, (*s_etat_processus) |
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.s_liste_variables[(*s_etat_processus) |
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.position_variable_courante].origine) == d_faux) |
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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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liberation(s_etat_processus, s_objet); |
liberation(s_etat_processus, s_objet); |
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(*s_etat_processus).erreur_systeme = d_es; |
(*s_etat_processus).erreur_systeme = d_es; |
Line 966 instruction_detach(struct_processus *s_e
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Line 951 instruction_detach(struct_processus *s_e
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return; |
return; |
} |
} |
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if (((*(*(*s_etat_processus).s_liste_variables_partagees) |
if (((*(*(*s_etat_processus) |
.table[(*(*s_etat_processus) |
.pointeur_variable_partagee_courante).objet).type |
.s_liste_variables_partagees).position_variable].objet) |
== RPN) && ((*(*(*s_etat_processus) |
.type != RPN) && ((*(*(*s_etat_processus) |
.pointeur_variable_partagee_courante).objet).type |
.s_liste_variables_partagees).table |
== ADR)) |
[(*(*s_etat_processus).s_liste_variables_partagees) |
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.position_variable].objet).type != ADR)) |
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{ |
{ |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
.s_liste_variables_partagees).mutex)) != 0) |
.pointeur_variable_partagee_courante).mutex)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 989 instruction_detach(struct_processus *s_e
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Line 972 instruction_detach(struct_processus *s_e
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} |
} |
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if ((s_copie = copie_objet(s_etat_processus, |
if ((s_copie = copie_objet(s_etat_processus, |
(*(*s_etat_processus).s_liste_variables_partagees).table |
(*(*s_etat_processus) |
[(*(*s_etat_processus).s_liste_variables_partagees) |
.pointeur_variable_partagee_courante).objet, 'P')) |
.position_variable].objet, 'P')) == NULL) |
== NULL) |
{ |
{ |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
.s_liste_variables_partagees).mutex)) != 0) |
.pointeur_variable_partagee_courante).mutex)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 1009 instruction_detach(struct_processus *s_e
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Line 992 instruction_detach(struct_processus *s_e
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variable_partagee = d_vrai; |
variable_partagee = d_vrai; |
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if (pthread_mutex_unlock(&((*(*s_etat_processus) |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
.s_liste_variables_partagees).mutex)) != 0) |
.pointeur_variable_partagee_courante).mutex)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 1017 instruction_detach(struct_processus *s_e
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Line 1000 instruction_detach(struct_processus *s_e
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} |
} |
else |
else |
{ |
{ |
if (((*(*s_etat_processus).s_liste_variables |
if (((*(*(*s_etat_processus).pointeur_variable_courante).objet) |
[(*s_etat_processus).position_variable_courante].objet) |
.type != RPN) && ((*(*(*s_etat_processus) |
.type != RPN) && ((*(*s_etat_processus) |
.pointeur_variable_courante).objet).type != ADR)) |
.s_liste_variables[(*s_etat_processus) |
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.position_variable_courante].objet).type != ADR)) |
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{ |
{ |
liberation(s_etat_processus, s_objet); |
liberation(s_etat_processus, s_objet); |
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Line 1041 instruction_detach(struct_processus *s_e
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Line 1022 instruction_detach(struct_processus *s_e
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} |
} |
} |
} |
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if (sigemptyset(&set) != 0) |
if ((s_argument_thread = malloc(sizeof(struct_descripteur_thread))) == NULL) |
{ |
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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 (sigaddset(&set, SIGSTART) != 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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/* |
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* Le signal SIGFSTOP doit être traité ! |
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*/ |
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if (sigaddset(&set, SIGFSTOP) != 0) |
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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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if (sigaddset(&set, SIGFABORT) != 0) |
if (pipe((*s_argument_thread).pipe_erreurs) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (sigaddset(&set, SIGURG) != 0) |
if (pipe((*s_argument_thread).pipe_interruptions) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pthread_sigmask(SIG_BLOCK, &set, &oldset) != 0) |
if (pipe((*s_argument_thread).pipe_nombre_elements_attente) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if ((s_argument_thread = malloc(sizeof(struct_descripteur_thread))) == NULL) |
if (pipe((*s_argument_thread).pipe_objets) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pipe((*s_argument_thread).pipe_erreurs) != 0) |
if (pipe((*s_argument_thread).pipe_acquittement) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pipe((*s_argument_thread).pipe_interruptions) != 0) |
if (pipe((*s_argument_thread).pipe_injections) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pipe((*s_argument_thread).pipe_nombre_interruptions_attente) != 0) |
if (pipe((*s_argument_thread).pipe_nombre_injections) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pipe((*s_argument_thread).pipe_objets) != 0) |
if (pipe(pipe_initialisation_segment_signaux) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pipe((*s_argument_thread).pipe_acquittement) != 0) |
ppid = getpid(); |
{ |
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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 (pipe((*s_argument_thread).pipe_nombre_objets_attente) != 0) |
/* |
{ |
* Le mutex suivant permet de copier un contexte propre. |
(*s_etat_processus).erreur_systeme = d_es_processus; |
*/ |
return; |
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} |
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if (pipe((*s_argument_thread).pipe_injections) != 0) |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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if (pipe((*s_argument_thread).pipe_nombre_injections) != 0) |
if (pthread_mutex_lock(&mutex_liste_variables_partagees) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
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ppid = getpid(); |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_allocation_buffer)) != 0) |
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/* |
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* Le mutex suivant permet de copier un contexte propre. |
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*/ |
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if (pthread_mutex_lock(&((*s_etat_processus).mutex)) != 0) |
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{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 1154 instruction_detach(struct_processus *s_e
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Line 1107 instruction_detach(struct_processus *s_e
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* de mémoire, ni libération, ni copie d'objet concurrent au fork(). |
* de mémoire, ni libération, ni copie d'objet concurrent au fork(). |
*/ |
*/ |
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sigfillset(&set2); |
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pthread_sigmask(SIG_BLOCK, &set2, &oldset2); |
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verrouillage_threads_concurrents(s_etat_processus); |
verrouillage_threads_concurrents(s_etat_processus); |
(*s_argument_thread).pid = fork(); |
(*s_argument_thread).pid = fork(); |
deverrouillage_threads_concurrents(s_etat_processus); |
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pthread_sigmask(SIG_SETMASK, &oldset2, NULL); |
if ((*s_argument_thread).pid > 0) |
sigpending(&set2); |
{ |
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deverrouillage_threads_concurrents(s_etat_processus); |
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} |
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if (pthread_mutex_unlock(&((*s_etat_processus).mutex_allocation_buffer)) |
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!= 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
|
(*s_argument_thread).thread_pere = pthread_self(); |
(*s_argument_thread).thread_pere = pthread_self(); |
(*s_argument_thread).processus_detache = d_vrai; |
(*s_argument_thread).processus_detache = d_vrai; |
Line 1184 instruction_detach(struct_processus *s_e
|
Line 1142 instruction_detach(struct_processus *s_e
|
* Processus père |
* Processus père |
*/ |
*/ |
|
|
|
if (pthread_mutex_unlock(&mutex_liste_variables_partagees) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
|
if (variable_partagee == d_vrai) |
if (variable_partagee == d_vrai) |
{ |
{ |
liberation(s_etat_processus, s_copie); |
liberation(s_etat_processus, s_copie); |
Line 1231 instruction_detach(struct_processus *s_e
|
Line 1195 instruction_detach(struct_processus *s_e
|
return; |
return; |
} |
} |
|
|
if (close((*s_argument_thread).pipe_nombre_interruptions_attente[1]) |
if (close((*s_argument_thread).pipe_nombre_elements_attente[1]) |
!= 0) |
!= 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
Line 1244 instruction_detach(struct_processus *s_e
|
Line 1208 instruction_detach(struct_processus *s_e
|
return; |
return; |
} |
} |
|
|
if (close((*s_argument_thread).pipe_nombre_objets_attente[1]) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
return; |
|
} |
|
|
|
if (close((*s_argument_thread).pipe_injections[0]) != 0) |
if (close((*s_argument_thread).pipe_injections[0]) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
Line 1281 instruction_detach(struct_processus *s_e
|
Line 1239 instruction_detach(struct_processus *s_e
|
return; |
return; |
} |
} |
|
|
# ifndef OS2 |
# ifdef SCHED_OTHER |
# ifndef Cygwin |
|
if (pthread_attr_setschedpolicy(&attributs, SCHED_OTHER) != 0) |
if (pthread_attr_setschedpolicy(&attributs, SCHED_OTHER) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
|
# endif |
|
|
|
# ifdef PTHREAD_EXPLICIT_SCHED |
if (pthread_attr_setinheritsched(&attributs, |
if (pthread_attr_setinheritsched(&attributs, |
PTHREAD_EXPLICIT_SCHED) != 0) |
PTHREAD_EXPLICIT_SCHED) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
|
# endif |
|
|
|
# ifdef PTHREAD_SCOPE_SYSTEM |
if (pthread_attr_setscope(&attributs, PTHREAD_SCOPE_SYSTEM) != 0) |
if (pthread_attr_setscope(&attributs, PTHREAD_SCOPE_SYSTEM) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
} |
} |
# endif |
# endif |
# endif |
|
|
|
(*s_argument_thread).s_etat_processus = s_etat_processus; |
(*s_argument_thread).s_etat_processus = s_etat_processus; |
|
|
Line 1325 instruction_detach(struct_processus *s_e
|
Line 1285 instruction_detach(struct_processus *s_e
|
* Processus fils |
* Processus fils |
*/ |
*/ |
|
|
# ifdef _BROKEN_SIGINFO |
pthread_mutex_destroy(&mutex_liste_variables_partagees); |
liberation_fifos_signaux(s_etat_processus); |
|
creation_fifos_signaux(s_etat_processus); |
pthread_mutexattr_init(&attributs_mutex); |
# endif |
pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
|
pthread_mutex_init(&mutex_liste_variables_partagees, &attributs_mutex); |
|
pthread_mutexattr_destroy(&attributs_mutex); |
|
|
|
pthread_mutex_destroy(&mutex_liste_threads); |
|
|
|
pthread_mutexattr_init(&attributs_mutex); |
|
pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
|
pthread_mutex_init(&mutex_liste_threads, &attributs_mutex); |
|
pthread_mutexattr_destroy(&attributs_mutex); |
|
|
|
liberation_queue_signaux(s_etat_processus); |
|
creation_queue_signaux(s_etat_processus); |
|
|
|
if (lancement_thread_signaux(s_etat_processus) != d_absence_erreur) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
|
|
routine_recursive = 0; |
|
|
|
(*s_etat_processus).pointeur_signal_lecture = 0; |
|
(*s_etat_processus).pointeur_signal_ecriture = 0; |
|
|
|
if (write_atomic(s_etat_processus, |
|
pipe_initialisation_segment_signaux[1], |
|
"-", sizeof(unsigned char)) != sizeof(unsigned char)) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
|
|
close(pipe_initialisation_segment_signaux[0]); |
|
close(pipe_initialisation_segment_signaux[1]); |
|
|
if ((*s_etat_processus).debug == d_vrai) |
if ((*s_etat_processus).debug == d_vrai) |
if (((*s_etat_processus).type_debug & |
if (((*s_etat_processus).type_debug & |
Line 1348 instruction_detach(struct_processus *s_e
|
Line 1340 instruction_detach(struct_processus *s_e
|
fflush(stdout); |
fflush(stdout); |
} |
} |
|
|
# ifndef SEMAPHORES_NOMMES |
|
sem_post(&semaphore_gestionnaires_signaux); |
|
sem_destroy(&semaphore_gestionnaires_signaux); |
|
sem_init(&semaphore_gestionnaires_signaux, 0, 0); |
|
# else |
|
sem_post(semaphore_gestionnaires_signaux); |
|
sem_destroy2(semaphore_gestionnaires_signaux, |
|
sem_gestionnaires_signaux); |
|
|
|
if ((semaphore_gestionnaires_signaux = sem_init2(0, |
|
sem_gestionnaires_signaux)) == SEM_FAILED) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
# endif |
|
|
|
# ifndef SEMAPHORES_NOMMES |
|
sem_post(&semaphore_liste_threads); |
|
sem_destroy(&semaphore_liste_threads); |
|
sem_init(&semaphore_liste_threads, 0, 1); |
|
# else |
|
sem_post(semaphore_liste_threads); |
|
sem_destroy2(semaphore_liste_threads, sem_liste_threads); |
|
|
|
if ((semaphore_liste_threads = sem_init2(1, |
|
sem_liste_threads)) == SEM_FAILED) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
# endif |
|
|
|
# ifndef SEMAPHORES_NOMMES |
|
sem_destroy(&semaphore_gestionnaires_signaux_atomique); |
|
sem_init(&semaphore_gestionnaires_signaux_atomique, 0, 1); |
|
sem_trywait(&((*s_etat_processus).semaphore_fork)); |
|
# else |
|
sem_destroy2(semaphore_gestionnaires_signaux_atomique, |
|
sem_gestionnaires_signaux_atomique); |
|
|
|
if ((semaphore_gestionnaires_signaux_atomique = sem_init2(1, |
|
sem_gestionnaires_signaux_atomique)) == SEM_FAILED) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
|
|
sem_trywait((*s_etat_processus).semaphore_fork); |
|
# endif |
|
|
|
# ifndef SEMAPHORES_NOMMES |
|
if (pthread_setspecific(semaphore_fork_processus_courant, |
|
&((*s_etat_processus).semaphore_fork)) != 0) |
|
# else |
|
if (pthread_setspecific(semaphore_fork_processus_courant, |
|
(*s_etat_processus).semaphore_fork) != 0) |
|
# endif |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
|
|
if (close((*s_argument_thread).pipe_erreurs[0]) != 0) |
if (close((*s_argument_thread).pipe_erreurs[0]) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
Line 1416 instruction_detach(struct_processus *s_e
|
Line 1349 instruction_detach(struct_processus *s_e
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
} |
} |
else if (close((*s_argument_thread) |
else if (close((*s_argument_thread) |
.pipe_nombre_interruptions_attente[0]) != 0) |
.pipe_nombre_elements_attente[0]) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
} |
} |
Line 1424 instruction_detach(struct_processus *s_e
|
Line 1357 instruction_detach(struct_processus *s_e
|
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
} |
} |
else if (close((*s_argument_thread).pipe_nombre_objets_attente[0]) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
else if (close((*s_argument_thread).pipe_injections[1]) != 0) |
else if (close((*s_argument_thread).pipe_injections[1]) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
Line 1461 instruction_detach(struct_processus *s_e
|
Line 1390 instruction_detach(struct_processus *s_e
|
l_element_courant = (*s_etat_processus).liste_mutexes; |
l_element_courant = (*s_etat_processus).liste_mutexes; |
while(l_element_courant != NULL) |
while(l_element_courant != NULL) |
{ |
{ |
pthread_mutex_trylock(&((*((struct_mutex *) (*(*l_element_courant) |
|
.donnee).objet)).mutex)); |
|
pthread_mutex_unlock(&((*((struct_mutex *) (*(*l_element_courant) |
|
.donnee).objet)).mutex)); |
|
pthread_mutex_destroy(&((*((struct_mutex *) (*(*l_element_courant) |
|
.donnee).objet)).mutex)); |
|
|
|
liberation(s_etat_processus, (*l_element_courant).donnee); |
liberation(s_etat_processus, (*l_element_courant).donnee); |
l_element_suivant = (*l_element_courant).suivant; |
l_element_suivant = (*l_element_courant).suivant; |
free(l_element_courant); |
free(l_element_courant); |
Line 1477 instruction_detach(struct_processus *s_e
|
Line 1399 instruction_detach(struct_processus *s_e
|
(*s_etat_processus).liste_mutexes = NULL; |
(*s_etat_processus).liste_mutexes = NULL; |
|
|
liberation_threads(s_etat_processus); |
liberation_threads(s_etat_processus); |
|
|
(*(*s_etat_processus).s_liste_variables_partagees) |
|
.table = NULL; |
|
(*(*s_etat_processus).s_liste_variables_partagees) |
|
.nombre_variables = 0; |
|
(*(*s_etat_processus).s_liste_variables_partagees) |
|
.nombre_variables_allouees = 0; |
|
|
|
insertion_thread(s_etat_processus, d_vrai); |
insertion_thread(s_etat_processus, d_vrai); |
|
|
// Envoi d'une donnée pour signaler le démarrage du processus au thread |
// Envoi d'une donnée pour signaler le démarrage du processus au thread |
// de surveillance. |
// de surveillance. |
|
|
|
caractere = 0; |
|
|
if (write_atomic(s_etat_processus, |
if (write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
"-", sizeof(unsigned char)) != sizeof(unsigned char)) |
&caractere, sizeof(caractere)) != sizeof(caractere)) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pid_final = -2; |
|
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1509 instruction_detach(struct_processus *s_e
|
Line 1423 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
destruction_queue_signaux(s_etat_processus); |
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
|
exit(EXIT_FAILURE); |
|
} |
|
|
|
if (pthread_mutex_destroy(&mutex_sections_critiques) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1519 instruction_detach(struct_processus *s_e
|
Line 1442 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
|
|
if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0) |
pthread_mutexattr_init(&attributs_mutex); |
|
pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
|
pthread_mutex_init(&mutex_sections_critiques, &attributs_mutex); |
|
pthread_mutexattr_destroy(&attributs_mutex); |
|
|
|
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)) |
|
!= 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1543 instruction_detach(struct_processus *s_e
|
Line 1469 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
destruction_queue_signaux(s_etat_processus); |
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
|
exit(EXIT_FAILURE); |
|
} |
|
|
|
pthread_mutex_trylock(&((*s_etat_processus).protection_liste_mutexes)); |
|
|
|
if (pthread_mutex_unlock(&((*s_etat_processus) |
|
.protection_liste_mutexes)) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
|
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1553 instruction_detach(struct_processus *s_e
|
Line 1493 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
|
|
pthread_mutex_trylock(&((*s_etat_processus).protection_liste_mutexes)); |
pthread_mutex_trylock(&((*s_etat_processus).mutex_interruptions)); |
|
|
if (pthread_mutex_unlock(&((*s_etat_processus) |
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_interruptions)) |
.protection_liste_mutexes)) != 0) |
!= 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1580 instruction_detach(struct_processus *s_e
|
Line 1517 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
destruction_queue_signaux(s_etat_processus); |
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
|
exit(EXIT_FAILURE); |
|
} |
|
|
|
pthread_mutex_trylock(&((*s_etat_processus).mutex_signaux)); |
|
|
|
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_signaux)) |
|
!= 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
|
|
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1590 instruction_detach(struct_processus *s_e
|
Line 1541 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 1652 instruction_detach(struct_processus *s_e
|
Line 1600 instruction_detach(struct_processus *s_e
|
* renseignée. |
* renseignée. |
*/ |
*/ |
|
|
if (sigpending(&set) != 0) |
// Attente de la réception du signal rpl_sigstart. |
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
for((*s_etat_processus).demarrage_fils = d_faux;;) |
} |
|
else if (sigismember(&set, SIGSTART) == 0) |
|
{ |
{ |
while(sigismember(&set, SIGSTART) == 0) |
scrutation_interruptions(s_etat_processus); |
{ |
|
if (sigpending(&set) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
|
|
nanosleep(&attente, NULL); |
if ((*s_etat_processus).demarrage_fils == d_vrai) |
|
{ |
|
break; |
} |
} |
|
|
|
nanosleep(&attente, NULL); |
} |
} |
|
|
(*s_etat_processus).niveau_initial = (*s_etat_processus).niveau_courant; |
(*s_etat_processus).niveau_initial = (*s_etat_processus).niveau_courant; |
(*s_etat_processus).presence_pipes = d_vrai; |
(*s_etat_processus).presence_pipes = d_vrai; |
(*s_etat_processus).debug_programme = d_faux; |
(*s_etat_processus).debug_programme = d_faux; |
(*s_etat_processus).pipe_donnees = (*s_argument_thread).pipe_objets[1]; |
(*s_etat_processus).pipe_donnees = (*s_argument_thread).pipe_objets[1]; |
(*s_etat_processus).pipe_nombre_objets_attente = (*s_argument_thread) |
(*s_etat_processus).pipe_nombre_elements_attente = (*s_argument_thread) |
.pipe_nombre_objets_attente[1]; |
.pipe_nombre_elements_attente[1]; |
(*s_etat_processus).pipe_interruptions = (*s_argument_thread) |
(*s_etat_processus).pipe_interruptions = (*s_argument_thread) |
.pipe_interruptions[1]; |
.pipe_interruptions[1]; |
(*s_etat_processus).pipe_nombre_interruptions_attente = |
|
(*s_argument_thread).pipe_nombre_interruptions_attente[1]; |
|
(*s_etat_processus).pipe_injections = |
(*s_etat_processus).pipe_injections = |
(*s_argument_thread).pipe_injections[0]; |
(*s_argument_thread).pipe_injections[0]; |
(*s_etat_processus).pipe_nombre_injections = |
(*s_etat_processus).pipe_nombre_injections = |
Line 1691 instruction_detach(struct_processus *s_e
|
Line 1634 instruction_detach(struct_processus *s_e
|
(*s_etat_processus).presence_fusible = d_faux; |
(*s_etat_processus).presence_fusible = d_faux; |
(*s_etat_processus).thread_fusible = 0; |
(*s_etat_processus).thread_fusible = 0; |
(*s_etat_processus).pid_erreur_processus_fils = getpid(); |
(*s_etat_processus).pid_erreur_processus_fils = getpid(); |
|
(*s_etat_processus).sections_critiques = 0; |
|
(*s_etat_processus).initialisation_scheduler = d_faux; |
|
|
if ((*s_etat_processus).profilage == d_vrai) |
if ((*s_etat_processus).profilage == d_vrai) |
{ |
{ |
Line 1717 instruction_detach(struct_processus *s_e
|
Line 1662 instruction_detach(struct_processus *s_e
|
* par liberation_threads(). |
* par liberation_threads(). |
*/ |
*/ |
|
|
if (pthread_mutex_lock(&((*s_etat_processus).mutex)) != 0) |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)) |
|
!= 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es; |
(*s_etat_processus).erreur_systeme = d_es; |
|
|
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1733 instruction_detach(struct_processus *s_e
|
Line 1679 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
destruction_queue_signaux(s_etat_processus); |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
|
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
|
{ |
|
if (longueur_ecriture == -1) |
|
{ |
|
break; |
|
} |
|
} |
|
|
|
# ifdef _BROKEN_SIGINFO |
|
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 1763 instruction_detach(struct_processus *s_e
|
Line 1696 instruction_detach(struct_processus *s_e
|
(*s_argument_thread2).nombre_references--; |
(*s_argument_thread2).nombre_references--; |
|
|
BUG((*s_argument_thread2).nombre_references < 0, |
BUG((*s_argument_thread2).nombre_references < 0, |
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus), |
destruction_fifos_signaux(s_etat_processus), |
|
# endif |
|
printf("(*s_argument_thread2).nombre_references = %d\n", |
printf("(*s_argument_thread2).nombre_references = %d\n", |
(int) (*s_argument_thread2).nombre_references)); |
(int) (*s_argument_thread2).nombre_references)); |
|
|
Line 1775 instruction_detach(struct_processus *s_e
|
Line 1706 instruction_detach(struct_processus *s_e
|
close((*s_argument_thread2).pipe_acquittement[1]); |
close((*s_argument_thread2).pipe_acquittement[1]); |
close((*s_argument_thread2).pipe_injections[1]); |
close((*s_argument_thread2).pipe_injections[1]); |
close((*s_argument_thread2).pipe_nombre_injections[1]); |
close((*s_argument_thread2).pipe_nombre_injections[1]); |
close((*s_argument_thread2).pipe_nombre_objets_attente[0]); |
close((*s_argument_thread2).pipe_nombre_elements_attente[0]); |
close((*s_argument_thread2).pipe_interruptions[0]); |
close((*s_argument_thread2).pipe_interruptions[0]); |
close((*s_argument_thread2) |
|
.pipe_nombre_interruptions_attente[0]); |
|
|
|
pthread_mutex_destroy(&((*s_argument_thread2).mutex)); |
pthread_mutex_destroy(&((*s_argument_thread2).mutex)); |
|
|
Line 1803 instruction_detach(struct_processus *s_e
|
Line 1732 instruction_detach(struct_processus *s_e
|
|
|
(*s_etat_processus).l_base_pile_processus = NULL; |
(*s_etat_processus).l_base_pile_processus = NULL; |
|
|
if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0) |
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)) |
|
!= 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es; |
(*s_etat_processus).erreur_systeme = d_es; |
|
|
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
|
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
|
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
|
{ |
|
if (longueur_ecriture == -1) |
|
{ |
|
break; |
|
} |
|
} |
|
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1829 instruction_detach(struct_processus *s_e
|
Line 1749 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 1875 instruction_detach(struct_processus *s_e
|
Line 1792 instruction_detach(struct_processus *s_e
|
|
|
if ((*s_etat_processus).erreur_systeme != d_es) |
if ((*s_etat_processus).erreur_systeme != d_es) |
{ |
{ |
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
|
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
|
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
|
{ |
|
if (longueur_ecriture == -1) |
|
{ |
|
break; |
|
} |
|
} |
|
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1897 instruction_detach(struct_processus *s_e
|
Line 1804 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 1931 instruction_detach(struct_processus *s_e
|
Line 1835 instruction_detach(struct_processus *s_e
|
|
|
if ((*s_etat_processus).erreur_systeme != d_es) |
if ((*s_etat_processus).erreur_systeme != d_es) |
{ |
{ |
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 1943 instruction_detach(struct_processus *s_e
|
Line 1847 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
destruction_queue_signaux(s_etat_processus); |
(*s_argument_thread).pipe_nombre_objets_attente[1], |
|
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
|
{ |
|
if (longueur_ecriture == -1) |
|
{ |
|
break; |
|
} |
|
} |
|
|
|
# ifdef _BROKEN_SIGINFO |
|
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
BUG(1, uprintf("Process management error line %d\n", __LINE__)); |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 2057 instruction_detach(struct_processus *s_e
|
Line 1948 instruction_detach(struct_processus *s_e
|
|
|
(*s_etat_processus).s_fichiers = NULL; |
(*s_etat_processus).s_fichiers = NULL; |
|
|
if (pthread_sigmask(SIG_SETMASK, &oldset, NULL) != 0) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
} |
|
|
|
sigpending(&set); |
|
|
|
if ((*s_etat_processus).debug == d_vrai) |
if ((*s_etat_processus).debug == d_vrai) |
{ |
{ |
if (((*s_etat_processus).type_debug & d_debug_processus) |
if (((*s_etat_processus).type_debug & d_debug_processus) |
Line 2082 instruction_detach(struct_processus *s_e
|
Line 1966 instruction_detach(struct_processus *s_e
|
|
|
if ((*s_etat_processus).erreur_systeme == d_es) |
if ((*s_etat_processus).erreur_systeme == d_es) |
{ |
{ |
if (variable_partagee == d_faux) |
// Évite le warning variable s_copie might be clobbered by |
|
// longjmp or vfork |
|
struct_objet **s; |
|
|
|
if ((s = malloc(sizeof(struct_objet *))) == NULL) |
{ |
{ |
if (evaluation(s_etat_processus, s_objet, 'E') == d_erreur) |
(*s_etat_processus).erreur_execution = d_es_allocation_memoire; |
{ |
return; |
if (((*s_etat_processus).erreur_execution == d_ex) && |
} |
((*s_etat_processus).erreur_systeme == d_es)) |
|
{ |
(*s) = s_copie; |
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_evaluation; |
if (setjmp(contexte_processus) == 0) |
} |
{ |
} |
if (variable_partagee == d_faux) |
else |
|
{ |
{ |
if (((*s_etat_processus).var_volatile_alarme == 0) |
if (evaluation(s_etat_processus, s_objet, 'E') == d_erreur) |
&& ((*s_etat_processus).arret_depuis_abort == 0) |
|
&& ((*s_etat_processus).at_exit != NULL)) |
|
{ |
{ |
(*s_etat_processus).var_volatile_requete_arret = 0; |
if (((*s_etat_processus).erreur_execution == d_ex) && |
|
((*s_etat_processus).erreur_systeme == d_es)) |
if (evaluation(s_etat_processus, |
|
(*s_etat_processus).at_exit, 'E') == d_erreur) |
|
{ |
{ |
(*s_etat_processus).erreur_execution = |
(*s_etat_processus).erreur_execution = |
d_ex_erreur_evaluation; |
d_ex_erreur_evaluation; |
} |
} |
} |
} |
} |
else |
} |
|
else |
|
{ |
|
if (evaluation(s_etat_processus, s_copie, 'E') == d_erreur) |
|
{ |
|
if (((*s_etat_processus).erreur_execution == d_ex) && |
|
((*s_etat_processus).erreur_systeme == d_es)) |
|
{ |
{ |
(*s_etat_processus).erreur_execution = |
if (((*s_etat_processus).arret_depuis_abort == 0) |
d_ex_erreur_evaluation; |
&& ((*s_etat_processus).at_exit != NULL)) |
|
{ |
|
(*s_etat_processus).var_volatile_requete_arret = 0; |
|
(*s_etat_processus).var_volatile_alarme = 0; |
|
(*s_etat_processus).var_volatile_traitement_sigint |
|
= 0; |
|
|
|
if ((*s_etat_processus).profilage == d_vrai) |
|
{ |
|
profilage(s_etat_processus, "ATEXIT"); |
|
} |
|
|
|
if (evaluation(s_etat_processus, |
|
(*s_etat_processus).at_exit, 'E') == |
|
d_erreur) |
|
{ |
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_evaluation; |
|
} |
|
|
|
if ((*s_etat_processus).profilage == d_vrai) |
|
{ |
|
profilage(s_etat_processus, NULL); |
|
} |
|
} |
} |
} |
} |
} |
else |
else |
{ |
{ |
if ((*s_etat_processus).at_exit != NULL) |
if (evaluation(s_etat_processus, (*s), 'E') == d_erreur) |
{ |
{ |
(*s_etat_processus).var_volatile_requete_arret = 0; |
if (((*s_etat_processus).erreur_execution == d_ex) && |
|
((*s_etat_processus).erreur_systeme == d_es)) |
if (evaluation(s_etat_processus, |
|
(*s_etat_processus).at_exit, 'E') == d_erreur) |
|
{ |
{ |
(*s_etat_processus).erreur_execution = |
(*s_etat_processus).erreur_execution = |
d_ex_erreur_evaluation; |
d_ex_erreur_evaluation; |
} |
} |
} |
} |
} |
else |
|
{ |
|
if (((*s_etat_processus).arret_depuis_abort == 0) |
|
&& ((*s_etat_processus).at_exit != NULL)) |
|
{ |
|
(*s_etat_processus).var_volatile_requete_arret = 0; |
|
(*s_etat_processus).var_volatile_alarme = 0; |
|
(*s_etat_processus).var_volatile_traitement_sigint |
|
= 0; |
|
|
|
if ((*s_etat_processus).profilage == d_vrai) |
|
{ |
|
profilage(s_etat_processus, "ATEXIT"); |
|
} |
|
|
|
if (evaluation(s_etat_processus, |
|
(*s_etat_processus).at_exit, 'E') == |
|
d_erreur) |
|
{ |
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_evaluation; |
|
} |
|
|
liberation(s_etat_processus, s_copie); |
if ((*s_etat_processus).profilage == d_vrai) |
|
{ |
|
profilage(s_etat_processus, NULL); |
|
} |
|
} |
|
} |
|
|
|
liberation(s_etat_processus, (*s)); |
|
} |
} |
} |
|
|
|
free(s); |
|
} |
|
|
|
for(i = 0; i < (*s_etat_processus).sections_critiques; i++) |
|
{ |
|
pthread_mutex_unlock(&mutex_sections_critiques); |
} |
} |
|
|
liberation(s_etat_processus, (*s_etat_processus).at_exit); |
liberation(s_etat_processus, (*s_etat_processus).at_exit); |
Line 2146 instruction_detach(struct_processus *s_e
|
Line 2080 instruction_detach(struct_processus *s_e
|
l_element_courant = (*s_etat_processus).liste_mutexes; |
l_element_courant = (*s_etat_processus).liste_mutexes; |
while(l_element_courant != NULL) |
while(l_element_courant != NULL) |
{ |
{ |
pthread_mutex_trylock(&((*((struct_mutex *) |
|
(*(*l_element_courant).donnee).objet)).mutex)); |
|
pthread_mutex_unlock(&((*((struct_mutex *) |
|
(*(*l_element_courant).donnee).objet)).mutex)); |
|
pthread_mutex_destroy(&((*((struct_mutex *) |
|
(*(*l_element_courant).donnee).objet)).mutex)); |
|
|
|
liberation(s_etat_processus, (*l_element_courant).donnee); |
liberation(s_etat_processus, (*l_element_courant).donnee); |
l_element_suivant = (*l_element_courant).suivant; |
l_element_suivant = (*l_element_courant).suivant; |
free(l_element_courant); |
free(l_element_courant); |
Line 2164 instruction_detach(struct_processus *s_e
|
Line 2091 instruction_detach(struct_processus *s_e
|
pthread_cancel((*s_etat_processus).thread_fusible); |
pthread_cancel((*s_etat_processus).thread_fusible); |
} |
} |
|
|
pid_final = -2; |
caractere = 0; |
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_nombre_interruptions_attente[1], |
(*s_argument_thread).pipe_nombre_elements_attente[1], |
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
&caractere, sizeof(caractere))) != sizeof(caractere)) |
{ |
|
if (longueur_ecriture == -1) |
|
{ |
|
break; |
|
} |
|
} |
|
|
|
while((longueur_ecriture = write_atomic(s_etat_processus, |
|
(*s_argument_thread).pipe_nombre_objets_attente[1], |
|
&pid_final, sizeof(pid_final))) != sizeof(pid_final)) |
|
{ |
{ |
if (longueur_ecriture == -1) |
if (longueur_ecriture == -1) |
{ |
{ |
Line 2207 instruction_detach(struct_processus *s_e
|
Line 2124 instruction_detach(struct_processus *s_e
|
{ |
{ |
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_erreurs[1], |
(*s_argument_thread).pipe_erreurs[1], |
&((*s_etat_processus).erreur_execution), |
(int *) &((*s_etat_processus).erreur_execution), |
sizeof((*s_etat_processus).erreur_execution))) != |
sizeof((*s_etat_processus).erreur_execution))) != |
sizeof((*s_etat_processus).erreur_execution)) |
sizeof((*s_etat_processus).erreur_execution)) |
{ |
{ |
Line 2239 instruction_detach(struct_processus *s_e
|
Line 2156 instruction_detach(struct_processus *s_e
|
{ |
{ |
while((longueur_ecriture = write_atomic(s_etat_processus, |
while((longueur_ecriture = write_atomic(s_etat_processus, |
(*s_argument_thread).pipe_erreurs[1], |
(*s_argument_thread).pipe_erreurs[1], |
&((*s_etat_processus).erreur_systeme), |
(int *) &((*s_etat_processus).erreur_systeme), |
sizeof((*s_etat_processus).erreur_systeme))) != |
sizeof((*s_etat_processus).erreur_systeme))) != |
sizeof((*s_etat_processus).erreur_systeme)) |
sizeof((*s_etat_processus).erreur_systeme)) |
{ |
{ |
Line 2279 instruction_detach(struct_processus *s_e
|
Line 2196 instruction_detach(struct_processus *s_e
|
|
|
close((*s_argument_thread).pipe_erreurs[1]); |
close((*s_argument_thread).pipe_erreurs[1]); |
close((*s_argument_thread).pipe_interruptions[1]); |
close((*s_argument_thread).pipe_interruptions[1]); |
close((*s_argument_thread).pipe_nombre_interruptions_attente[1]); |
close((*s_argument_thread).pipe_nombre_elements_attente[1]); |
close((*s_argument_thread).pipe_objets[1]); |
close((*s_argument_thread).pipe_objets[1]); |
close((*s_argument_thread).pipe_nombre_objets_attente[1]); |
|
close((*s_argument_thread).pipe_injections[0]); |
close((*s_argument_thread).pipe_injections[0]); |
close((*s_argument_thread).pipe_nombre_injections[0]); |
close((*s_argument_thread).pipe_nombre_injections[0]); |
close((*s_argument_thread).pipe_acquittement[0]); |
close((*s_argument_thread).pipe_acquittement[0]); |
Line 2323 instruction_detach(struct_processus *s_e
|
Line 2239 instruction_detach(struct_processus *s_e
|
l_element_courant = l_element_suivant; |
l_element_courant = l_element_suivant; |
} |
} |
|
|
pthread_mutex_lock(&((*s_etat_processus).mutex)); |
pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
l_element_courant = (struct_liste_chainee *) |
l_element_courant = (struct_liste_chainee *) |
(*s_etat_processus).l_base_pile_processus; |
(*s_etat_processus).l_base_pile_processus; |
Line 2363 instruction_detach(struct_processus *s_e
|
Line 2279 instruction_detach(struct_processus *s_e
|
|
|
if ((*s_etat_processus).var_volatile_alarme != 0) |
if ((*s_etat_processus).var_volatile_alarme != 0) |
{ |
{ |
kill((*(*((struct_processus_fils *) |
envoi_signal_processus((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread).pid, |
(*(*l_element_courant).donnee).objet)).thread).pid, |
SIGURG); |
rpl_sigurg); |
} |
} |
else |
else |
{ |
{ |
if ((*s_etat_processus).arret_depuis_abort == -1) |
if ((*s_etat_processus).arret_depuis_abort == -1) |
{ |
{ |
kill((*(*((struct_processus_fils *) |
envoi_signal_processus((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.pid, SIGFABORT); |
.pid, rpl_sigabort); |
} |
} |
else |
else |
{ |
{ |
kill((*(*((struct_processus_fils *) |
envoi_signal_processus((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.pid, SIGFSTOP); |
.pid, rpl_sigstop); |
} |
} |
} |
} |
} |
} |
Line 2421 instruction_detach(struct_processus *s_e
|
Line 2337 instruction_detach(struct_processus *s_e
|
{ |
{ |
if ((*s_etat_processus).var_volatile_alarme != 0) |
if ((*s_etat_processus).var_volatile_alarme != 0) |
{ |
{ |
pthread_kill((*(*((struct_processus_fils *) |
envoi_signal_thread((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)).thread) |
(*(*l_element_courant).donnee).objet)).thread) |
.tid, SIGURG); |
.tid, rpl_sigurg); |
} |
} |
else |
else |
{ |
{ |
if ((*s_etat_processus).arret_depuis_abort == -1) |
if ((*s_etat_processus).arret_depuis_abort == -1) |
{ |
{ |
pthread_kill((*(*((struct_processus_fils *) |
envoi_signal_thread((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)) |
(*(*l_element_courant).donnee).objet)) |
.thread).tid, SIGFABORT); |
.thread).tid, rpl_sigabort); |
} |
} |
else |
else |
{ |
{ |
pthread_kill((*(*((struct_processus_fils *) |
envoi_signal_thread((*(*((struct_processus_fils *) |
(*(*l_element_courant).donnee).objet)) |
(*(*l_element_courant).donnee).objet)) |
.thread).tid, SIGFSTOP); |
.thread).tid, rpl_sigstop); |
} |
} |
} |
} |
} |
} |
Line 2461 instruction_detach(struct_processus *s_e
|
Line 2377 instruction_detach(struct_processus *s_e
|
|
|
while((*s_etat_processus).l_base_pile_processus != NULL) |
while((*s_etat_processus).l_base_pile_processus != NULL) |
{ |
{ |
status = 0; |
|
|
|
l_element_courant = (struct_liste_chainee *) |
l_element_courant = (struct_liste_chainee *) |
(*s_etat_processus).l_base_pile_processus; |
(*s_etat_processus).l_base_pile_processus; |
|
|
Line 2470 instruction_detach(struct_processus *s_e
|
Line 2384 instruction_detach(struct_processus *s_e
|
.var_volatile_traitement_retarde_stop; |
.var_volatile_traitement_retarde_stop; |
(*s_etat_processus).var_volatile_traitement_retarde_stop = 1; |
(*s_etat_processus).var_volatile_traitement_retarde_stop = 1; |
|
|
for(i = 0; i < (unsigned long) (*(*((struct_processus_fils *) |
for(i = 0; i < (*(*((struct_processus_fils *) |
(*(*l_element_courant) |
(*(*l_element_courant) |
.donnee).objet)).thread).nombre_objets_dans_pipe; i++) |
.donnee).objet)).thread).nombre_objets_dans_pipe; i++) |
{ |
{ |
Line 2488 instruction_detach(struct_processus *s_e
|
Line 2402 instruction_detach(struct_processus *s_e
|
|
|
if (sigaction(SIGPIPE, &action, ®istre) != 0) |
if (sigaction(SIGPIPE, &action, ®istre) != 0) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
|
|
if (registre_stop == 0) |
if (registre_stop == 0) |
{ |
{ |
Line 2505 instruction_detach(struct_processus *s_e
|
Line 2420 instruction_detach(struct_processus *s_e
|
registre_stop; |
registre_stop; |
} |
} |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
(*s_etat_processus).erreur_systeme = d_es_signal; |
(*s_etat_processus).erreur_systeme = d_es_signal; |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
Line 2543 instruction_detach(struct_processus *s_e
|
Line 2455 instruction_detach(struct_processus *s_e
|
|
|
if (sigaction(SIGPIPE, ®istre, NULL) != 0) |
if (sigaction(SIGPIPE, ®istre, NULL) != 0) |
{ |
{ |
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
|
|
|
|
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
(*s_etat_processus).erreur_systeme = d_es_signal; |
(*s_etat_processus).erreur_systeme = d_es_signal; |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
} |
} |
} |
} |
} |
} |
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
if (pthread_mutex_lock(&((*s_etat_processus).mutex_interruptions)) |
|
!= 0) |
|
{ |
|
destruction_queue_signaux(s_etat_processus); |
|
|
|
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
exit(EXIT_FAILURE); |
|
} |
|
|
if ((*s_etat_processus).nombre_interruptions_non_affectees != 0) |
if ((*s_etat_processus).nombre_interruptions_non_affectees != 0) |
{ |
{ |
affectation_interruptions_logicielles(s_etat_processus); |
affectation_interruptions_logicielles(s_etat_processus); |
} |
} |
|
|
|
if (pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_interruptions)) != 0) |
|
{ |
|
destruction_queue_signaux(s_etat_processus); |
|
|
|
pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)); |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
exit(EXIT_FAILURE); |
|
} |
|
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
pthread_mutex_lock(&((*s_etat_processus).mutex)); |
pthread_mutex_lock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
|
scrutation_interruptions(s_etat_processus); |
} |
} |
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
|
|
l_element_courant = (*s_etat_processus).s_sockets; |
l_element_courant = (*s_etat_processus).s_sockets; |
|
|
Line 2664 instruction_detach(struct_processus *s_e
|
Line 2597 instruction_detach(struct_processus *s_e
|
(*s_etat_processus).arbre_instructions); |
(*s_etat_processus).arbre_instructions); |
free((*s_etat_processus).pointeurs_caracteres); |
free((*s_etat_processus).pointeurs_caracteres); |
|
|
|
l_element_statique_courant = (*s_etat_processus) |
|
.l_liste_variables_statiques; |
|
|
|
while(l_element_statique_courant != NULL) |
|
{ |
|
l_element_statique_suivant = (*l_element_statique_courant).suivant; |
|
free(l_element_statique_courant); |
|
l_element_statique_courant = l_element_statique_suivant; |
|
} |
|
|
|
l_element_partage_courant = (*(*s_etat_processus) |
|
.l_liste_variables_partagees); |
|
|
|
while(l_element_partage_courant != NULL) |
|
{ |
|
l_element_partage_suivant = (*l_element_partage_courant).suivant; |
|
free(l_element_partage_courant); |
|
l_element_partage_courant = l_element_partage_suivant; |
|
} |
|
|
if ((*s_etat_processus).entree_standard != NULL) |
if ((*s_etat_processus).entree_standard != NULL) |
{ |
{ |
pclose((*s_etat_processus).entree_standard); |
pclose((*s_etat_processus).entree_standard); |
Line 2688 instruction_detach(struct_processus *s_e
|
Line 2641 instruction_detach(struct_processus *s_e
|
(*s_etat_processus).instruction_derniere_erreur = NULL; |
(*s_etat_processus).instruction_derniere_erreur = NULL; |
} |
} |
|
|
for(i = 0; i < (*s_etat_processus).nombre_variables; i++) |
liberation_arbre_variables_partagees(s_etat_processus, |
{ |
(*(*s_etat_processus).s_arbre_variables_partagees)); |
liberation(s_etat_processus, |
liberation_arbre_variables(s_etat_processus, |
(*s_etat_processus).s_liste_variables[i].objet); |
(*s_etat_processus).s_arbre_variables, d_vrai); |
free((*s_etat_processus).s_liste_variables[i].nom); |
free((*s_etat_processus).pointeurs_caracteres_variables); |
} |
|
|
|
free((*s_etat_processus).s_liste_variables); |
|
|
|
for(i = 0; i < (*s_etat_processus).nombre_variables_statiques; i++) |
|
{ |
|
liberation(s_etat_processus, |
|
(*s_etat_processus).s_liste_variables_statiques[i].objet); |
|
free((*s_etat_processus).s_liste_variables_statiques[i].nom); |
|
} |
|
|
|
free((*s_etat_processus).s_liste_variables_statiques); |
|
|
|
for(i = 0; i < (*(*s_etat_processus).s_liste_variables_partagees) |
|
.nombre_variables; i++) |
|
{ |
|
liberation(s_etat_processus, |
|
(*(*s_etat_processus).s_liste_variables_partagees) |
|
.table[i].objet); |
|
free((*(*s_etat_processus).s_liste_variables_partagees) |
|
.table[i].nom); |
|
} |
|
|
|
if ((*(*s_etat_processus).s_liste_variables_partagees).table |
|
!= NULL) |
|
{ |
|
free((struct_variable_partagee *) |
|
(*(*s_etat_processus).s_liste_variables_partagees).table); |
|
} |
|
|
|
pthread_mutex_destroy(&((*(*s_etat_processus) |
|
.s_liste_variables_partagees).mutex)); |
|
|
|
l_element_courant = (*s_etat_processus).l_base_pile; |
l_element_courant = (*s_etat_processus).l_base_pile; |
while(l_element_courant != NULL) |
while(l_element_courant != NULL) |
Line 2898 instruction_detach(struct_processus *s_e
|
Line 2819 instruction_detach(struct_processus *s_e
|
|
|
closelog(); |
closelog(); |
|
|
liberation_allocateur(s_etat_processus); |
|
retrait_thread(s_etat_processus); |
retrait_thread(s_etat_processus); |
|
|
pthread_mutex_destroy(&((*s_etat_processus).mutex)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_pile_processus)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation)); |
|
pthread_mutex_destroy(&((*s_etat_processus).mutex_interruptions)); |
|
pthread_mutex_destroy(&((*s_etat_processus).mutex_signaux)); |
pthread_mutex_destroy(&((*s_etat_processus).protection_liste_mutexes)); |
pthread_mutex_destroy(&((*s_etat_processus).protection_liste_mutexes)); |
|
pthread_mutex_destroy(&mutex_sections_critiques); |
pthread_key_delete(semaphore_fork_processus_courant); |
|
|
|
# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |
sem_post(&((*s_etat_processus).semaphore_fork)); |
sem_post(&((*s_etat_processus).semaphore_fork)); |
sem_destroy(&((*s_etat_processus).semaphore_fork)); |
sem_destroy(&((*s_etat_processus).semaphore_fork)); |
# else |
# else |
sem_post((*s_etat_processus).semaphore_fork); |
sem_post((*s_etat_processus).semaphore_fork); |
sem_destroy2((*s_etat_processus).semaphore_fork, sem_fork); |
sem_destroy3((*s_etat_processus).semaphore_fork, getpid(), |
|
pthread_self(), SEM_FORK); |
# endif |
# endif |
|
|
free((*s_etat_processus).localisation); |
free((*s_etat_processus).localisation); |
free(s_argument_thread); |
free(s_argument_thread); |
|
|
# ifndef SEMAPHORES_NOMMES |
|
sem_destroy(&semaphore_liste_threads); |
|
sem_post(&semaphore_gestionnaires_signaux); |
|
sem_destroy(&semaphore_gestionnaires_signaux); |
|
sem_destroy(&semaphore_gestionnaires_signaux_atomique); |
|
# else |
|
sem_destroy2(semaphore_liste_threads, sem_liste_threads); |
|
sem_post(semaphore_gestionnaires_signaux); |
|
sem_destroy2(semaphore_gestionnaires_signaux, |
|
sem_gestionnaires_signaux); |
|
sem_destroy2(semaphore_gestionnaires_signaux_atomique, |
|
sem_gestionnaires_signaux_atomique); |
|
# endif |
|
|
|
clear_history(); |
clear_history(); |
|
|
# ifdef _BROKEN_SIGINFO |
destruction_queue_signaux(s_etat_processus); |
destruction_fifos_signaux(s_etat_processus); |
liberation_contexte_cas(s_etat_processus); |
# endif |
arret_thread_signaux(s_etat_processus); |
|
liberation_allocateur(s_etat_processus); |
free(s_etat_processus); |
liberation_allocateur_buffer(s_etat_processus); |
|
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation_buffer)); |
|
sys_free(s_etat_processus); |
|
|
# ifdef DEBUG_MEMOIRE |
# ifdef DEBUG_MEMOIRE |
debug_memoire_verification(); |
debug_memoire_verification(); |
Line 2976 instruction_detach(struct_processus *s_e
|
Line 2886 instruction_detach(struct_processus *s_e
|
(*(*l_element_courant).donnee).objet)).thread).pid == |
(*(*l_element_courant).donnee).objet)).thread).pid == |
(*s_argument_thread).pid) |
(*s_argument_thread).pid) |
{ |
{ |
if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0) |
if (pthread_mutex_unlock(&((*s_etat_processus) |
|
.mutex_pile_processus)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 2985 instruction_detach(struct_processus *s_e
|
Line 2896 instruction_detach(struct_processus *s_e
|
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
|
|
if (pthread_mutex_lock(&((*s_etat_processus).mutex)) != 0) |
if (pthread_mutex_lock(&((*s_etat_processus) |
|
.mutex_pile_processus)) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |
Line 2996 instruction_detach(struct_processus *s_e
|
Line 2908 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
scrutation_interruptions(s_etat_processus); |
l_element_courant = (*l_element_courant).suivant; |
l_element_courant = (*l_element_courant).suivant; |
} |
} |
} while(drapeau == d_vrai); |
} while(drapeau == d_vrai); |
Line 3004 instruction_detach(struct_processus *s_e
|
Line 2917 instruction_detach(struct_processus *s_e
|
(struct_liste_chainee **) &((*s_etat_processus) |
(struct_liste_chainee **) &((*s_etat_processus) |
.l_base_pile_processus), s_objet_systeme) == d_erreur) |
.l_base_pile_processus), s_objet_systeme) == d_erreur) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
return; |
return; |
} |
} |
|
|
if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile), |
if (empilement(s_etat_processus, &((*s_etat_processus).l_base_pile), |
s_objet) == d_erreur) |
s_objet) == d_erreur) |
{ |
{ |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
return; |
return; |
} |
} |
|
|
// Être sûr que le processus fils soit déjà présent... |
// On attend une donnée fictive pour être sûr que le segment de mémoire |
|
// partagée destiné à la gestion des signaux est bien initialisé. |
|
|
attente.tv_sec = 0; |
attente.tv_sec = 0; |
attente.tv_nsec = GRANULARITE_us * 1000; |
attente.tv_nsec = GRANULARITE_us * 1000; |
|
|
while(kill((*s_argument_thread).pid, 0) != 0) |
while(read_atomic(s_etat_processus, |
|
pipe_initialisation_segment_signaux[0], |
|
&caractere, sizeof(caractere)) == 0) |
{ |
{ |
//if ((errno != ESRCH) && (errno != EAGAIN)) |
scrutation_interruptions(s_etat_processus); |
if (errno != ESRCH) |
|
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
|
return; |
|
} |
|
|
|
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
INCR_GRANULARITE(attente.tv_nsec); |
INCR_GRANULARITE(attente.tv_nsec); |
} |
} |
|
|
// Le fils peut être présent sans être en attente du signal de départ. |
close(pipe_initialisation_segment_signaux[0]); |
|
close(pipe_initialisation_segment_signaux[1]); |
|
|
if (kill((*s_argument_thread).pid, SIGSTART) != 0) |
// Le fils peut être présent sans être en attente du signal de départ. |
{ |
|
(*s_etat_processus).erreur_systeme = d_es_processus; |
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
|
return; |
|
} |
|
|
|
if (pthread_sigmask(SIG_SETMASK, &oldset, NULL) != 0) |
if (envoi_signal_processus((*s_argument_thread).pid, rpl_sigstart) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)); |
return; |
return; |
} |
} |
|
|
sigpending(&set); |
if (pthread_mutex_unlock(&((*s_etat_processus).mutex_pile_processus)) != 0) |
|
|
if (pthread_mutex_unlock(&((*s_etat_processus).mutex)) != 0) |
|
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return; |
return; |