version 1.82, 2011/09/26 15:57:16
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version 1.83, 2011/10/05 13:14:19
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Line 2362 nom_segment(unsigned char *chemin, pid_t
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Line 2362 nom_segment(unsigned char *chemin, pid_t
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# ifdef IPCS_SYSV // !POSIX |
# ifdef IPCS_SYSV // !POSIX |
# ifndef OS2 // !OS2 |
# ifndef OS2 // !OS2 |
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if ((fichier = malloc((strlen(chemin) + 1 + 256 + 1) * |
if ((fichier = malloc((strlen(chemin) + 1 + 256 + 1) * |
sizeof(unsigned char))) == NULL) |
sizeof(unsigned char))) == NULL) |
{ |
{ |
Line 2409 nom_segment(unsigned char *chemin, pid_t
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Line 2408 nom_segment(unsigned char *chemin, pid_t
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int |
int |
envoi_signal_processus(pid_t pid, enum signaux_rpl signal) |
envoi_signal_processus(pid_t pid, enum signaux_rpl signal) |
{ |
{ |
int segment; |
# ifndef OS2 |
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int segment; |
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# endif |
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# ifndef IPCS_SYSV |
# ifndef IPCS_SYSV |
# ifdef SEMAPHORES_NOMMES |
# ifdef SEMAPHORES_NOMMES |
sem_t *semaphore; |
sem_t *semaphore; |
# endif |
# endif |
# else |
# else |
int desc; |
# ifndef OS2 |
key_t clef; |
int desc; |
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key_t clef; |
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# endif |
# endif |
# endif |
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struct_queue_signaux *queue; |
struct_queue_signaux *queue; |
Line 2476 envoi_signal_processus(pid_t pid, enum s
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Line 2479 envoi_signal_processus(pid_t pid, enum s
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return(1); |
return(1); |
} |
} |
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if ((desc = open(nom, O_RDWR)) == -1) |
# ifndef OS2 // SysV |
{ |
if ((desc = open(nom, O_RDWR)) == -1) |
free(nom); |
{ |
return(1); |
free(nom); |
} |
return(1); |
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} |
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close(desc); |
close(desc); |
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if ((clef = ftok(nom, 1)) == -1) |
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{ |
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free(nom); |
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return(1); |
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} |
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if ((clef = ftok(nom, 1)) == -1) |
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{ |
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free(nom); |
free(nom); |
return(1); |
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} |
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free(nom); |
if ((segment = shmget(clef, sizeof(struct_queue_signaux), 0)) |
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== -1) |
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{ |
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return(1); |
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} |
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if ((segment = shmget(clef, sizeof(struct_queue_signaux), 0)) == -1) |
queue = shmat(segment, NULL, 0); |
{ |
# else // OS/2 |
return(1); |
if (DosGetNamedSharedMem((PVOID) &queue, nom, |
} |
PAG_WRITE | PAG_READ) != 0) |
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{ |
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free(nom); |
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return(1); |
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} |
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queue = shmat(segment, NULL, 0); |
free(nom); |
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# endif |
# else // POSIX |
# else // POSIX |
if ((nom = nom_segment(racine_segment, pid)) == NULL) |
if ((nom = nom_segment(racine_segment, pid)) == NULL) |
{ |
{ |
Line 2594 envoi_signal_processus(pid_t pid, enum s
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Line 2609 envoi_signal_processus(pid_t pid, enum s
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return(1); |
return(1); |
} |
} |
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if (shmdt(queue) != 0) |
# ifndef OS2 // SysV |
{ |
if (shmdt(queue) != 0) |
return(1); |
{ |
} |
return(1); |
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} |
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# else // OS/2 |
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// Pendant de DosGetNamedSHaredMem() |
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# endif |
# endif |
# endif |
} |
} |
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Line 2831 creation_queue_signaux(struct_processus
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Line 2850 creation_queue_signaux(struct_processus
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return; |
return; |
} |
} |
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if (DosAllocSharedMem(&ptr_os2, nom, nombre_queues * |
if (DosAllocSharedMem((PVOID) &s_queue_signaux, nom, |
((2 * longueur_queue) + 4) * sizeof(int), |
sizeof(struct_queue_signaux), |
PAG_WRITE | PAG_READ | PAG_COMMIT) != 0) |
PAG_WRITE | PAG_READ | PAG_COMMIT) != 0) |
{ |
{ |
free(nom); |
free(nom); |
Line 2841 creation_queue_signaux(struct_processus
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Line 2860 creation_queue_signaux(struct_processus
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} |
} |
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free(nom); |
free(nom); |
fifos = ptr_os2; |
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sem_init(&((*s_queue_signaux).semaphore), 1, 1); |
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(*s_queue_signaux).pointeur_lecture = 0; |
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(*s_queue_signaux).pointeur_ecriture = 0; |
# endif |
# endif |
# endif |
# endif |
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Line 2910 liberation_queue_signaux(struct_processu
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Line 2932 liberation_queue_signaux(struct_processu
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void |
void |
destruction_queue_signaux(struct_processus *s_etat_processus) |
destruction_queue_signaux(struct_processus *s_etat_processus) |
{ |
{ |
unsigned char *nom; |
# ifndef OS2 |
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unsigned char *nom; |
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# endif |
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# ifdef IPCS_SYSV // SystemV |
# ifdef IPCS_SYSV // SystemV |
# ifndef OS2 |
# ifndef OS2 |
Line 2946 destruction_queue_signaux(struct_process
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Line 2970 destruction_queue_signaux(struct_process
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unlink(nom); |
unlink(nom); |
free(nom); |
free(nom); |
# else |
# else |
if (DosFreeMem(fifos) != 0) |
sem_close(&((*s_queue_signaux).semaphore)); |
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sem_destroy(&((*s_queue_signaux).semaphore)); |
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if (DosFreeMem(s_queue_signaux) != 0) |
{ |
{ |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
return; |
return; |
} |
} |
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// FERMER LE FICHIER |
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# endif |
# endif |
# else // POSIX |
# else // POSIX |
# ifndef SEMAPHORES_NOMMES |
# ifndef SEMAPHORES_NOMMES |