version 1.103, 2011/11/30 17:21:07
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version 1.122, 2012/10/14 21:37:11
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Line 1
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/* |
/* |
================================================================================ |
================================================================================ |
RPL/2 (R) version 4.1.5 |
RPL/2 (R) version 4.1.11 |
Copyright (C) 1989-2011 Dr. BERTRAND Joël |
Copyright (C) 1989-2012 Dr. BERTRAND Joël |
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This file is part of RPL/2. |
This file is part of RPL/2. |
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Line 37 rplinit(int argc, char *argv[], char *en
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Line 37 rplinit(int argc, char *argv[], char *en
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# include "copyright-conv.h" |
# include "copyright-conv.h" |
# include "licence-conv.h" |
# include "licence-conv.h" |
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char **arg_exec; |
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# ifdef HAVE_STACK_OVERFLOW_RECOVERY |
# ifdef HAVE_STACK_OVERFLOW_RECOVERY |
char pile_signaux[SIGSTKSZ]; |
char pile_signaux[SIGSTKSZ]; |
# endif |
# endif |
Line 78 rplinit(int argc, char *argv[], char *en
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Line 80 rplinit(int argc, char *argv[], char *en
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struct_processus *s_etat_processus; |
struct_processus *s_etat_processus; |
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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_table_variables_partagees s_variables_partagees; |
struct_table_variables_partagees s_variables_partagees; |
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struct sigaction action; |
struct sigaction action; |
Line 201 rplinit(int argc, char *argv[], char *en
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Line 206 rplinit(int argc, char *argv[], char *en
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return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
} |
} |
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if ((arg_exec = malloc((argc + 1) * sizeof(char *))) == NULL) |
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{ |
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if ((langue = getenv("LANG")) != NULL) |
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{ |
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if (strncmp(langue, "fr", 2) == 0) |
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{ |
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uprintf("+++Système : Mémoire insuffisante\n"); |
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} |
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else |
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{ |
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uprintf("+++System : Not enough memory\n"); |
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} |
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} |
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else |
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{ |
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uprintf("+++System : Not enough memory\n"); |
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} |
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return(EXIT_FAILURE); |
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} |
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for(i = 0; i < (unsigned long) argc; i++) |
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{ |
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arg_exec[i] = argv[i]; |
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} |
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argv[argc] = NULL; |
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initialisation_contexte_cas(s_etat_processus); |
initialisation_contexte_cas(s_etat_processus); |
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(*s_etat_processus).exception = d_ep; |
(*s_etat_processus).exception = d_ep; |
Line 221 rplinit(int argc, char *argv[], char *en
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Line 254 rplinit(int argc, char *argv[], char *en
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&attributs_mutex); |
&attributs_mutex); |
pthread_mutexattr_destroy(&attributs_mutex); |
pthread_mutexattr_destroy(&attributs_mutex); |
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pthread_mutexattr_init(&attributs_mutex); |
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pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE); |
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pthread_mutex_init(&mutex_sections_critiques, &attributs_mutex); |
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pthread_mutexattr_destroy(&attributs_mutex); |
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# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |
sem_init(&((*s_etat_processus).semaphore_fork), 0, 0); |
sem_init(&((*s_etat_processus).semaphore_fork), 0, 0); |
# else |
# else |
Line 315 rplinit(int argc, char *argv[], char *en
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Line 353 rplinit(int argc, char *argv[], char *en
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if ((*s_etat_processus).langue == 'F') |
if ((*s_etat_processus).langue == 'F') |
{ |
{ |
printf("+++Copyright (C) 1989 à 2010, 2011 BERTRAND Joël\n"); |
printf("+++Copyright (C) 1989 à 2011, 2012 BERTRAND Joël\n"); |
} |
} |
else |
else |
{ |
{ |
printf("+++Copyright (C) 1989 to 2010, 2011 BERTRAND Joel\n"); |
printf("+++Copyright (C) 1989 to 2011, 2012 BERTRAND Joel\n"); |
} |
} |
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if (getenv("HOME") != NULL) |
if (getenv("HOME") != NULL) |
Line 376 rplinit(int argc, char *argv[], char *en
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Line 414 rplinit(int argc, char *argv[], char *en
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} |
} |
# endif |
# endif |
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if (lancement_thread_signaux(s_etat_processus) != d_absence_erreur) |
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{ |
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erreur = d_es_signal; |
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if ((*s_etat_processus).langue == 'F') |
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{ |
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printf("+++Système : Initialisation des signaux POSIX " |
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"impossible\n"); |
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} |
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else |
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{ |
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printf("+++System : Initialization of POSIX signals failed\n"); |
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} |
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return(EXIT_FAILURE); |
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} |
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action.sa_handler = interruption1; |
action.sa_handler = interruption1; |
action.sa_flags = 0; |
action.sa_flags = 0; |
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Line 399 rplinit(int argc, char *argv[], char *en
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Line 454 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGINT); |
kill(getpid(), SIGINT); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGINT) |
if (signal_test != SIGINT) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 436 rplinit(int argc, char *argv[], char *en
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Line 499 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGTERM); |
kill(getpid(), SIGTERM); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGTERM) |
if (signal_test != SIGTERM) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 453 rplinit(int argc, char *argv[], char *en
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Line 524 rplinit(int argc, char *argv[], char *en
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return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
} |
} |
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if (sigaction(SIGALRM, &action, NULL) != 0) |
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{ |
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erreur = d_es_signal; |
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if ((*s_etat_processus).langue == 'F') |
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{ |
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printf("+++Système : Initialisation des signaux POSIX " |
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"impossible\n"); |
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} |
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else |
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{ |
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printf("+++System : Initialization of POSIX signals failed\n"); |
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} |
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return(EXIT_FAILURE); |
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} |
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signal_test = SIGTEST; |
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kill(getpid(), SIGALRM); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGALRM) |
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{ |
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erreur = d_es_signal; |
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if ((*s_etat_processus).langue == 'F') |
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{ |
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printf("+++Système : Initialisation des signaux POSIX " |
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"impossible\n"); |
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} |
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else |
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{ |
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printf("+++System : Initialization of POSIX signals failed\n"); |
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} |
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return(EXIT_FAILURE); |
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} |
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action.sa_handler = interruption2; |
action.sa_handler = interruption2; |
action.sa_flags = 0; |
action.sa_flags = 0; |
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Line 474 rplinit(int argc, char *argv[], char *en
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Line 590 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGTSTP); |
kill(getpid(), SIGTSTP); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGTSTP) |
if (signal_test != SIGTSTP) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 514 rplinit(int argc, char *argv[], char *en
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Line 638 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGPIPE); |
kill(getpid(), SIGPIPE); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGPIPE) |
if (signal_test != SIGPIPE) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 554 rplinit(int argc, char *argv[], char *en
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Line 686 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGUSR1); |
kill(getpid(), SIGUSR1); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGUSR1) |
if (signal_test != SIGUSR1) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 1523 rplinit(int argc, char *argv[], char *en
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Line 1663 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGSEGV); |
kill(getpid(), SIGSEGV); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGSEGV) |
if (signal_test != SIGSEGV) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 1542 rplinit(int argc, char *argv[], char *en
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Line 1690 rplinit(int argc, char *argv[], char *en
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} |
} |
# endif |
# endif |
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action.sa_handler = interruption3; |
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action.sa_flags = 0; |
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if (sigaction(SIGBUS, &action, NULL) != 0) |
if (sigaction(SIGBUS, &action, NULL) != 0) |
{ |
{ |
if ((*s_etat_processus).langue == 'F') |
if ((*s_etat_processus).langue == 'F') |
Line 1561 rplinit(int argc, char *argv[], char *en
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Line 1712 rplinit(int argc, char *argv[], char *en
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signal_test = SIGTEST; |
signal_test = SIGTEST; |
kill(getpid(), SIGBUS); |
kill(getpid(), SIGBUS); |
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attente.tv_sec = 0; |
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attente.tv_nsec = 1000000; |
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for(i = 0; (i < 1000) && (signal_test == SIGTEST); i++) |
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{ |
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nanosleep(&attente, NULL); |
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} |
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if (signal_test != SIGBUS) |
if (signal_test != SIGBUS) |
{ |
{ |
erreur = d_es_signal; |
erreur = d_es_signal; |
Line 1794 rplinit(int argc, char *argv[], char *en
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Line 1953 rplinit(int argc, char *argv[], char *en
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gettimeofday(&((*s_etat_processus).horodatage_profilage), NULL); |
gettimeofday(&((*s_etat_processus).horodatage_profilage), NULL); |
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(*s_etat_processus).liste_mutexes = NULL; |
(*s_etat_processus).liste_mutexes = NULL; |
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(*s_etat_processus).sections_critiques = 0; |
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(*s_etat_processus).test_instruction = 'N'; |
(*s_etat_processus).test_instruction = 'N'; |
(*s_etat_processus).nombre_arguments = 0; |
(*s_etat_processus).nombre_arguments = 0; |
Line 1829 rplinit(int argc, char *argv[], char *en
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Line 1989 rplinit(int argc, char *argv[], char *en
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(*s_etat_processus).l_liste_variables_par_niveau = NULL; |
(*s_etat_processus).l_liste_variables_par_niveau = NULL; |
(*s_etat_processus).gel_liste_variables = d_faux; |
(*s_etat_processus).gel_liste_variables = d_faux; |
(*s_etat_processus).pointeur_variable_courante = NULL; |
(*s_etat_processus).pointeur_variable_courante = NULL; |
(*s_etat_processus).s_liste_variables_statiques = NULL; |
(*s_etat_processus).pointeur_variable_statique_courante = NULL; |
(*s_etat_processus).nombre_variables_statiques = 0; |
(*s_etat_processus).l_liste_variables_statiques = NULL; |
(*s_etat_processus).nombre_variables_statiques_allouees = 0; |
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(*s_etat_processus).niveau_courant = 0; |
(*s_etat_processus).niveau_courant = 0; |
(*s_etat_processus).niveau_initial = 0; |
(*s_etat_processus).niveau_initial = 0; |
(*s_etat_processus).creation_variables_statiques = d_faux; |
(*s_etat_processus).creation_variables_statiques = d_faux; |
(*s_etat_processus).creation_variables_partagees = d_faux; |
(*s_etat_processus).creation_variables_partagees = d_faux; |
(*s_etat_processus).position_variable_statique_courante = 0; |
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(*s_etat_processus).s_bibliotheques = NULL; |
(*s_etat_processus).s_bibliotheques = NULL; |
(*s_etat_processus).s_instructions_externes = NULL; |
(*s_etat_processus).s_instructions_externes = NULL; |
Line 1965 rplinit(int argc, char *argv[], char *en
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Line 2123 rplinit(int argc, char *argv[], char *en
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(*s_etat_processus).arbre_instructions = NULL; |
(*s_etat_processus).arbre_instructions = NULL; |
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(*s_etat_processus).tid_processus_pere = pthread_self(); |
(*s_etat_processus).tid_processus_pere = pthread_self(); |
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(*s_etat_processus).tid = pthread_self(); |
(*s_etat_processus).pid_processus_pere = getpid(); |
(*s_etat_processus).pid_processus_pere = getpid(); |
(*s_etat_processus).processus_detache = d_vrai; |
(*s_etat_processus).processus_detache = d_vrai; |
(*s_etat_processus).var_volatile_processus_pere = -1; |
(*s_etat_processus).var_volatile_processus_pere = -1; |
Line 2061 rplinit(int argc, char *argv[], char *en
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Line 2220 rplinit(int argc, char *argv[], char *en
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(*((*s_etat_processus).l_base_pile_systeme)) |
(*((*s_etat_processus).l_base_pile_systeme)) |
.retour_definition = 'Y'; |
.retour_definition = 'Y'; |
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(*s_etat_processus).indep = (struct_objet *) malloc( |
(*s_etat_processus).indep = allocation(s_etat_processus, NON); |
sizeof(struct_objet)); |
(*s_etat_processus).depend = allocation(s_etat_processus, NON); |
(*s_etat_processus).depend = (struct_objet *) malloc( |
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sizeof(struct_objet)); |
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(*s_etat_processus).parametres_courbes_de_niveau = |
(*s_etat_processus).parametres_courbes_de_niveau = |
(struct_objet *) malloc(sizeof(struct_objet)); |
allocation(s_etat_processus, NON); |
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if (((*s_etat_processus).indep != NULL) && |
if (((*s_etat_processus).indep != NULL) && |
((*s_etat_processus).depend != NULL) && |
((*s_etat_processus).depend != NULL) && |
Line 2476 rplinit(int argc, char *argv[], char *en
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Line 2633 rplinit(int argc, char *argv[], char *en
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home, ds_fichier_historique); |
home, ds_fichier_historique); |
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using_history(); |
using_history(); |
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// Pour pouvoir utiliser le keymap avant le premier |
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// appel à readline(). |
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rl_initialize(); |
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erreur_historique = read_history( |
erreur_historique = read_history( |
(*s_etat_processus).nom_fichier_historique); |
(*s_etat_processus).nom_fichier_historique); |
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Line 2772 rplinit(int argc, char *argv[], char *en
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Line 2934 rplinit(int argc, char *argv[], char *en
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} |
} |
} |
} |
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for(i = 0; i < (*s_etat_processus).sections_critiques; i++) |
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{ |
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pthread_mutex_unlock(&mutex_sections_critiques); |
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} |
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liberation(s_etat_processus, (*s_etat_processus).at_exit); |
liberation(s_etat_processus, (*s_etat_processus).at_exit); |
liberation(s_etat_processus, (*s_etat_processus).at_poke); |
liberation(s_etat_processus, (*s_etat_processus).at_poke); |
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Line 3198 rplinit(int argc, char *argv[], char *en
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Line 3365 rplinit(int argc, char *argv[], char *en
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(*s_etat_processus).s_arbre_variables, d_vrai); |
(*s_etat_processus).s_arbre_variables, d_vrai); |
free((*s_etat_processus).pointeurs_caracteres_variables); |
free((*s_etat_processus).pointeurs_caracteres_variables); |
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for(i = 0; i < (*s_etat_processus) |
l_element_statique_courant = (*s_etat_processus) |
.nombre_variables_statiques; i++) |
.l_liste_variables_statiques; |
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while(l_element_statique_courant != NULL) |
{ |
{ |
liberation(s_etat_processus, (*s_etat_processus) |
l_element_statique_suivant = |
.s_liste_variables_statiques[i].objet); |
(*l_element_statique_courant).suivant; |
free((*s_etat_processus) |
free(l_element_statique_courant); |
.s_liste_variables_statiques[i].nom); |
l_element_statique_courant = l_element_statique_suivant; |
} |
} |
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free((*s_etat_processus).s_liste_variables_statiques); |
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for(i = 0; i < (*((*s_etat_processus) |
for(i = 0; i < (*((*s_etat_processus) |
.s_liste_variables_partagees)).nombre_variables; |
.s_liste_variables_partagees)).nombre_variables; |
i++) |
i++) |
Line 3565 rplinit(int argc, char *argv[], char *en
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Line 3732 rplinit(int argc, char *argv[], char *en
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pthread_mutex_destroy(&((*s_etat_processus).mutex)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation)); |
pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation)); |
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pthread_mutex_destroy(&mutex_sections_critiques); |
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# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |
sem_post(&((*s_etat_processus).semaphore_fork)); |
sem_post(&((*s_etat_processus).semaphore_fork)); |
Line 3577 rplinit(int argc, char *argv[], char *en
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Line 3745 rplinit(int argc, char *argv[], char *en
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free((*s_etat_processus).localisation); |
free((*s_etat_processus).localisation); |
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pthread_mutex_destroy(&mutex_liste_threads); |
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pthread_mutex_destroy(&mutex_gestionnaires_signaux_atomique); |
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# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |
sem_post(&semaphore_gestionnaires_signaux); |
sem_post(&semaphore_gestionnaires_signaux); |
sem_destroy(&semaphore_gestionnaires_signaux); |
sem_destroy(&semaphore_gestionnaires_signaux); |
Line 3596 rplinit(int argc, char *argv[], char *en
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Line 3761 rplinit(int argc, char *argv[], char *en
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if ((*s_etat_processus).requete_redemarrage == d_vrai) |
if ((*s_etat_processus).requete_redemarrage == d_vrai) |
{ |
{ |
chdir(repertoire_initial); |
chdir(repertoire_initial); |
execve(argv[0], (*(argv + 1)), envp); |
execvp(arg_exec[0], &(arg_exec[0])); |
erreur = d_erreur; |
erreur = d_erreur; |
} |
} |
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// Libération de la copie des arguments |
free(arg_exec); |
// A FAIRE |
arret_thread_signaux(s_etat_processus); |
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free(s_etat_processus); |
free(s_etat_processus); |
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# ifdef DEBUG_MEMOIRE |
# ifdef DEBUG_MEMOIRE |