version 1.33, 2010/08/06 15:26:47
|
version 1.65, 2011/09/03 10:31:50
|
Line 1
|
Line 1
|
/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.0.18 |
RPL/2 (R) version 4.1.3 |
Copyright (C) 1989-2010 Dr. BERTRAND Joël |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
|
|
This file is part of RPL/2. |
This file is part of RPL/2. |
|
|
Line 814 instruction_der(struct_processus *s_etat
|
Line 814 instruction_der(struct_processus *s_etat
|
void |
void |
instruction_detach(struct_processus *s_etat_processus) |
instruction_detach(struct_processus *s_etat_processus) |
{ |
{ |
int status; |
|
|
|
logical1 drapeau; |
logical1 drapeau; |
logical1 variable_partagee; |
logical1 variable_partagee; |
|
|
Line 931 instruction_detach(struct_processus *s_e
|
Line 929 instruction_detach(struct_processus *s_e
|
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 |
|
== NULL) |
== NULL) |
{ |
{ |
if (pthread_mutex_lock(&((*(*s_etat_processus) |
if (pthread_mutex_lock(&((*(*s_etat_processus) |
Line 943 instruction_detach(struct_processus *s_e
|
Line 940 instruction_detach(struct_processus *s_e
|
} |
} |
|
|
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) == d_faux) |
.variable_partagee, (*s_etat_processus) |
|
.s_liste_variables[(*s_etat_processus) |
|
.position_variable_courante].origine) == d_faux) |
|
{ |
{ |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
if (pthread_mutex_unlock(&((*(*s_etat_processus) |
.s_liste_variables_partagees).mutex)) != 0) |
.s_liste_variables_partagees).mutex)) != 0) |
Line 1017 instruction_detach(struct_processus *s_e
|
Line 1011 instruction_detach(struct_processus *s_e
|
} |
} |
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) |
|
.position_variable_courante].objet).type != ADR)) |
|
{ |
{ |
liberation(s_etat_processus, s_objet); |
liberation(s_etat_processus, s_objet); |
|
|
Line 1172 instruction_detach(struct_processus *s_e
|
Line 1164 instruction_detach(struct_processus *s_e
|
pthread_mutex_init(&((*s_argument_thread).mutex), &attributs_mutex); |
pthread_mutex_init(&((*s_argument_thread).mutex), &attributs_mutex); |
pthread_mutexattr_destroy(&attributs_mutex); |
pthread_mutexattr_destroy(&attributs_mutex); |
|
|
|
pthread_mutexattr_init(&attributs_mutex); |
|
pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
|
pthread_mutex_init(&((*s_argument_thread).mutex_nombre_references), |
|
&attributs_mutex); |
|
pthread_mutexattr_destroy(&attributs_mutex); |
|
|
if ((*s_argument_thread).pid > 0) |
if ((*s_argument_thread).pid > 0) |
{ |
{ |
/* |
/* |
Line 1276 instruction_detach(struct_processus *s_e
|
Line 1274 instruction_detach(struct_processus *s_e
|
} |
} |
|
|
# ifndef OS2 |
# ifndef OS2 |
|
# 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; |
Line 1295 instruction_detach(struct_processus *s_e
|
Line 1294 instruction_detach(struct_processus *s_e
|
return; |
return; |
} |
} |
# endif |
# endif |
|
# endif |
|
|
(*s_argument_thread).s_etat_processus = s_etat_processus; |
(*s_argument_thread).s_etat_processus = s_etat_processus; |
|
|
Line 1317 instruction_detach(struct_processus *s_e
|
Line 1317 instruction_detach(struct_processus *s_e
|
* Processus fils |
* Processus fils |
*/ |
*/ |
|
|
|
# ifdef _BROKEN_SIGINFO |
|
liberation_fifos_signaux(s_etat_processus); |
|
creation_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
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 & |
d_debug_processus) != 0) |
d_debug_processus) != 0) |
Line 1506 instruction_detach(struct_processus *s_e
|
Line 1511 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 1536 instruction_detach(struct_processus *s_e
|
Line 1545 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 1569 instruction_detach(struct_processus *s_e
|
Line 1582 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 1580 instruction_detach(struct_processus *s_e
|
Line 1597 instruction_detach(struct_processus *s_e
|
} |
} |
|
|
(*s_etat_processus).var_volatile_processus_pere = 0; |
(*s_etat_processus).var_volatile_processus_pere = 0; |
|
(*s_etat_processus).var_volatile_processus_racine = 0; |
|
|
// On réinitialise toutes les interruptions. |
// On réinitialise toutes les interruptions. |
|
|
Line 1717 instruction_detach(struct_processus *s_e
|
Line 1735 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 1733 instruction_detach(struct_processus *s_e
|
Line 1755 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_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 1796 instruction_detach(struct_processus *s_e
|
Line 1821 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 1860 instruction_detach(struct_processus *s_e
|
Line 1889 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 1912 instruction_detach(struct_processus *s_e
|
Line 1945 instruction_detach(struct_processus *s_e
|
} |
} |
} |
} |
|
|
|
# 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 2037 instruction_detach(struct_processus *s_e
|
Line 2074 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) |
if (setjmp(contexte_processus) == 0) |
{ |
{ |
if (evaluation(s_etat_processus, s_objet, 'E') == d_erreur) |
if (variable_partagee == d_faux) |
{ |
{ |
if (((*s_etat_processus).erreur_execution == d_ex) && |
if (evaluation(s_etat_processus, s_objet, 'E') == d_erreur) |
((*s_etat_processus).erreur_systeme == d_es)) |
|
{ |
{ |
(*s_etat_processus).erreur_execution = |
if (((*s_etat_processus).erreur_execution == d_ex) && |
d_ex_erreur_evaluation; |
((*s_etat_processus).erreur_systeme == d_es)) |
} |
|
} |
|
else |
|
{ |
|
if (((*s_etat_processus).var_volatile_alarme == 0) |
|
&& ((*s_etat_processus).arret_depuis_abort == 0) |
|
&& ((*s_etat_processus).at_exit != NULL)) |
|
{ |
|
(*s_etat_processus).var_volatile_requete_arret = 0; |
|
|
|
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).var_volatile_alarme == 0) |
d_ex_erreur_evaluation; |
&& ((*s_etat_processus).arret_depuis_abort == 0) |
|
&& ((*s_etat_processus).at_exit != NULL)) |
|
{ |
|
(*s_etat_processus).var_volatile_requete_arret = 0; |
|
|
|
if (evaluation(s_etat_processus, |
|
(*s_etat_processus).at_exit, 'E') == |
|
d_erreur) |
|
{ |
|
(*s_etat_processus).erreur_execution = |
|
d_ex_erreur_evaluation; |
|
} |
|
} |
} |
} |
} |
} |
else |
else |
{ |
{ |
if ((*s_etat_processus).at_exit != NULL) |
if (evaluation(s_etat_processus, s_copie, '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).at_exit != NULL) |
|
{ |
|
(*s_etat_processus).var_volatile_requete_arret = 0; |
|
|
liberation(s_etat_processus, s_copie); |
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); |
|
} |
} |
} |
} |
} |
|
|
Line 2416 instruction_detach(struct_processus *s_e
|
Line 2458 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 2460 instruction_detach(struct_processus *s_e
|
Line 2500 instruction_detach(struct_processus *s_e
|
registre_stop; |
registre_stop; |
} |
} |
|
|
|
# ifdef _BROKEN_SIGINFO |
|
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 2494 instruction_detach(struct_processus *s_e
|
Line 2538 instruction_detach(struct_processus *s_e
|
|
|
if (sigaction(SIGPIPE, ®istre, NULL) != 0) |
if (sigaction(SIGPIPE, ®istre, NULL) != 0) |
{ |
{ |
|
# ifdef _BROKEN_SIGINFO |
|
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
pthread_mutex_unlock(&((*s_etat_processus).mutex)); |
|
|
(*s_etat_processus).erreur_systeme = d_es_signal; |
(*s_etat_processus).erreur_systeme = d_es_signal; |
Line 2635 instruction_detach(struct_processus *s_e
|
Line 2683 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(s_etat_processus, |
{ |
(*s_etat_processus).s_arbre_variables, d_vrai); |
liberation(s_etat_processus, |
free((*s_etat_processus).pointeurs_caracteres_variables); |
(*s_etat_processus).s_liste_variables[i].objet); |
|
free((*s_etat_processus).s_liste_variables[i].nom); |
|
} |
|
|
|
free((*s_etat_processus).s_liste_variables); |
|
|
|
for(i = 0; i < (*s_etat_processus).nombre_variables_statiques; i++) |
for(i = 0; i < (*s_etat_processus).nombre_variables_statiques; i++) |
{ |
{ |
Line 2810 instruction_detach(struct_processus *s_e
|
Line 2853 instruction_detach(struct_processus *s_e
|
|
|
liberation(s_etat_processus, s_objet); |
liberation(s_etat_processus, s_objet); |
|
|
# if !defined(Cygwin) |
|
(*s_etat_processus).pile_signal.ss_flags = SS_DISABLE; |
|
sigaltstack(&((*s_etat_processus).pile_signal), NULL); |
|
free((*s_etat_processus).pile_signal.ss_sp); |
|
# endif |
|
|
|
free((*s_etat_processus).definitions_chainees); |
free((*s_etat_processus).definitions_chainees); |
free((*s_etat_processus).nom_fichier_historique); |
free((*s_etat_processus).nom_fichier_historique); |
|
|
Line 2887 instruction_detach(struct_processus *s_e
|
Line 2924 instruction_detach(struct_processus *s_e
|
|
|
clear_history(); |
clear_history(); |
|
|
|
# ifdef _BROKEN_SIGINFO |
|
destruction_fifos_signaux(s_etat_processus); |
|
# endif |
|
|
|
liberation_contexte_cas(s_etat_processus); |
free(s_etat_processus); |
free(s_etat_processus); |
|
|
# ifdef DEBUG_MEMOIRE |
# ifdef DEBUG_MEMOIRE |
Line 2966 instruction_detach(struct_processus *s_e
|
Line 3008 instruction_detach(struct_processus *s_e
|
|
|
// Être sûr que le processus fils soit déjà présent... |
// Être sûr que le processus fils soit déjà présent... |
|
|
|
attente.tv_sec = 0; |
|
attente.tv_nsec = GRANULARITE_us * 1000; |
|
|
while(kill((*s_argument_thread).pid, 0) != 0) |
while(kill((*s_argument_thread).pid, 0) != 0) |
{ |
{ |
//if ((errno != ESRCH) && (errno != EAGAIN)) |
//if ((errno != ESRCH) && (errno != EAGAIN)) |
Line 2977 instruction_detach(struct_processus *s_e
|
Line 3022 instruction_detach(struct_processus *s_e
|
} |
} |
|
|
nanosleep(&attente, NULL); |
nanosleep(&attente, NULL); |
|
INCR_GRANULARITE(attente.tv_nsec); |
} |
} |
|
|
// Le fils peut être présent sans être en attente du signal de départ. |
// Le fils peut être présent sans être en attente du signal de départ. |