version 1.107, 2019/05/16 12:03:01
|
version 1.109, 2019/07/16 08:31:22
|
Line 19
|
Line 19
|
================================================================================ |
================================================================================ |
*/ |
*/ |
|
|
|
#define DEBUG_ERREURS |
#include "rpl-conv.h" |
#include "rpl-conv.h" |
|
|
|
|
Line 3454 instruction_syseval(struct_processus *s_
|
Line 3454 instruction_syseval(struct_processus *s_
|
{ |
{ |
char **arguments; |
char **arguments; |
|
|
|
int etape; |
int ios; |
int ios; |
int pipes_entree[2]; |
int pipes_entree[2]; |
int pipes_erreur[2]; |
int pipes_erreur[2]; |
int pipes_sortie[2]; |
int pipes_sortie[2]; |
|
int registre_ios; |
int status; |
int status; |
|
|
|
file *fpipe; |
|
|
logical1 drapeau_fin; |
logical1 drapeau_fin; |
logical1 presence_stdin; |
logical1 presence_stdin; |
|
|
Line 3486 instruction_syseval(struct_processus *s_
|
Line 3490 instruction_syseval(struct_processus *s_
|
|
|
struct timespec attente; |
struct timespec attente; |
|
|
|
struct timeval horodatage_final; |
|
struct timeval horodatage_initial; |
|
|
unsigned char *ptr; |
unsigned char *ptr; |
unsigned char *ptr2; |
unsigned char *ptr2; |
unsigned char registre_autorisation_empilement_programme; |
unsigned char registre_autorisation_empilement_programme; |
Line 3926 instruction_syseval(struct_processus *s_
|
Line 3933 instruction_syseval(struct_processus *s_
|
|
|
if ((*s_etat_processus).langue == 'F') |
if ((*s_etat_processus).langue == 'F') |
{ |
{ |
printf("+++Système : erreurinterne dans SYSEVAL [%d]\n", |
printf("+++Système : erreur interne dans SYSEVAL [%d]\n", |
(int) getpid()); |
(int) getpid()); |
} |
} |
else |
else |
Line 4041 instruction_syseval(struct_processus *s_
|
Line 4048 instruction_syseval(struct_processus *s_
|
|
|
while((ios = (int) read_atomic_signal(s_etat_processus, |
while((ios = (int) read_atomic_signal(s_etat_processus, |
pipes_sortie[0], &(tampon[pointeur]), |
pipes_sortie[0], &(tampon[pointeur]), |
(size_t) longueur_lecture)) > 0) |
(size_t) longueur_lecture)) >= 0) |
{ |
{ |
|
uprintf("lecture\n"); |
# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
while(sem_wait(&((*s_etat_processus).semaphore_fork)) != 0) |
# else |
# else |
Line 4078 instruction_syseval(struct_processus *s_
|
Line 4086 instruction_syseval(struct_processus *s_
|
|
|
if ((*s_etat_processus).var_volatile_requete_arret == -1) |
if ((*s_etat_processus).var_volatile_requete_arret == -1) |
{ |
{ |
|
gettimeofday(&horodatage_initial, NULL); |
|
|
if ((*s_etat_processus).var_volatile_alarme == -1) |
if ((*s_etat_processus).var_volatile_alarme == -1) |
{ |
{ |
kill(pid, SIGKILL); |
kill(pid, SIGKILL); |
Line 4086 instruction_syseval(struct_processus *s_
|
Line 4096 instruction_syseval(struct_processus *s_
|
{ |
{ |
kill(pid, SIGTERM); |
kill(pid, SIGTERM); |
} |
} |
|
|
|
if ((fpipe = fdopen(pipes_sortie[0], "r")) == NULL) |
|
{ |
|
(*s_etat_processus).erreur_systeme = |
|
d_es_erreur_fichier; |
|
return; |
|
} |
|
|
|
etape = 1; |
|
registre_ios = ios; |
|
|
|
while((ios = getc(fpipe)) != EOF) |
|
{ |
|
if (etape == 1) |
|
{ |
|
gettimeofday(&horodatage_final, NULL); |
|
|
|
// Si au bout de 10 secondes après le premier |
|
// signal, il reste des données à lire, le processus |
|
// est sans doute encore actif. On envoie donc |
|
// un signal 9. |
|
|
|
if ((horodatage_final.tv_sec - |
|
horodatage_initial.tv_sec) > 10) |
|
{ |
|
etape = 2; |
|
kill(pid, SIGKILL); |
|
gettimeofday(&horodatage_initial, NULL); |
|
} |
|
} |
|
} |
|
|
|
ios = registre_ios; |
|
break; |
} |
} |
} |
} |
|
|