version 1.171, 2016/03/18 12:43:48
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version 1.175, 2016/03/24 09:38:29
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Line 1524 lancement_thread_signaux(struct_processu
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Line 1524 lancement_thread_signaux(struct_processu
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if (pipe((*s_etat_processus).pipe_signaux) != 0) |
if (pipe((*s_etat_processus).pipe_signaux) != 0) |
{ |
{ |
perror("pipe"); |
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(*s_etat_processus).erreur_systeme = d_es_processus; |
(*s_etat_processus).erreur_systeme = d_es_processus; |
return(d_erreur); |
return(d_erreur); |
} |
} |
Line 2781 envoi_signal_processus(pid_t pid, enum s
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Line 2780 envoi_signal_processus(pid_t pid, enum s
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// À ce moment, le segment de mémoire partagée est projeté |
// À ce moment, le segment de mémoire partagée est projeté |
// dans l'espace du processus. |
// dans l'espace du processus. |
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if ((semaphore = sem_open2(pid, SEM_QUEUE)) == SEM_FAILED) |
if ((semaphore = sem_open2(pid, SEM_QUEUE)) == SEM_FAILED) |
{ |
{ |
# ifndef IPCS_SYSV // POSIX |
# ifndef IPCS_SYSV // POSIX |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 2796 envoi_signal_processus(pid_t pid, enum s
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Line 2795 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 2806 envoi_signal_processus(pid_t pid, enum s
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Line 2807 envoi_signal_processus(pid_t pid, enum s
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// Pendant de DosGetNamedSHaredMem() |
// Pendant de DosGetNamedSHaredMem() |
# endif |
# endif |
# endif |
# endif |
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return(1); |
return(1); |
} |
} |
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Line 2817 envoi_signal_processus(pid_t pid, enum s
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Line 2817 envoi_signal_processus(pid_t pid, enum s
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if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 2825 envoi_signal_processus(pid_t pid, enum s
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Line 2826 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 2849 envoi_signal_processus(pid_t pid, enum s
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Line 2852 envoi_signal_processus(pid_t pid, enum s
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!= 0) |
!= 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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if (munmap(queue, sizeof(struct_queue_signaux)) != 0) |
if (munmap(queue, sizeof(struct_queue_signaux)) != 0) |
{ |
{ |
close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 2886 envoi_signal_processus(pid_t pid, enum s
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Line 2892 envoi_signal_processus(pid_t pid, enum s
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if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 2894 envoi_signal_processus(pid_t pid, enum s
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Line 2901 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 2916 envoi_signal_processus(pid_t pid, enum s
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Line 2925 envoi_signal_processus(pid_t pid, enum s
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if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 2924 envoi_signal_processus(pid_t pid, enum s
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Line 2934 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 2945 envoi_signal_processus(pid_t pid, enum s
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Line 2957 envoi_signal_processus(pid_t pid, enum s
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if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 2953 envoi_signal_processus(pid_t pid, enum s
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Line 2966 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 2974 envoi_signal_processus(pid_t pid, enum s
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Line 2989 envoi_signal_processus(pid_t pid, enum s
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if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 2982 envoi_signal_processus(pid_t pid, enum s
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Line 2998 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 3000 envoi_signal_processus(pid_t pid, enum s
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Line 3018 envoi_signal_processus(pid_t pid, enum s
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if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
if (msync(queue, sizeof(queue), MS_ASYNC | MS_INVALIDATE) != 0) |
{ |
{ |
munmap(queue, sizeof(struct_queue_signaux)); |
munmap(queue, sizeof(struct_queue_signaux)); |
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close(segment); |
return(1); |
return(1); |
} |
} |
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Line 3008 envoi_signal_processus(pid_t pid, enum s
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Line 3027 envoi_signal_processus(pid_t pid, enum s
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close(segment); |
close(segment); |
return(1); |
return(1); |
} |
} |
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close(segment); |
# else // IPCS_SYSV |
# else // IPCS_SYSV |
# ifndef OS2 // SysV |
# ifndef OS2 // SysV |
if (shmdt(queue) != 0) |
if (shmdt(queue) != 0) |
Line 3143 creation_queue_signaux(struct_processus
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Line 3164 creation_queue_signaux(struct_processus
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return; |
return; |
} |
} |
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if ((f_queue_signaux = shm_open(nom, O_RDWR | O_CREAT /* | O_EXCL*/, |
if ((f_queue_signaux = shm_open(nom, O_RDWR | O_CREAT | O_EXCL, |
S_IRUSR | S_IWUSR)) == -1) |
S_IRUSR | S_IWUSR)) == -1) |
{ |
{ |
sys_free(nom); |
if (errno != EEXIST) |
(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
{ |
return; |
sys_free(nom); |
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(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
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return; |
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} |
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if ((*s_etat_processus).langue == 'F') |
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{ |
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printf("+++Attention : Le segment de mémoire %s préexiste !\n", |
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nom); |
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} |
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else |
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{ |
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printf("+++Warning: %s memory segment preexists!\n", nom); |
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} |
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if ((f_queue_signaux = shm_open(nom, O_RDWR | O_CREAT | O_TRUNC, |
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S_IRUSR | S_IWUSR)) == -1) |
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{ |
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sys_free(nom); |
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(*s_etat_processus).erreur_systeme = d_es_allocation_memoire; |
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return; |
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} |
} |
} |
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if (ftruncate(f_queue_signaux, sizeof(struct_queue_signaux)) == -1) |
if (ftruncate(f_queue_signaux, sizeof(struct_queue_signaux)) == -1) |