unsigned long int __unused2;
};
-#ifdef __LIBC_IPC_INTERNAL
-struct __old_msqid_ds
-{
- struct __old_ipc_perm msg_perm; /* structure describing operation permission */
- struct msg *__msg_first; /* pointer to first message on queue */
- struct msg *__msg_last; /* pointer to last message on queue */
- __time_t msg_stime; /* time of last msgsnd command */
- __time_t msg_rtime; /* time of last msgrcv command */
- __time_t msg_ctime; /* time of last change */
- struct wait_queue *__wwait; /* ??? */
- struct wait_queue *__rwait; /* ??? */
- unsigned short int __msg_cbytes; /* current number of bytes on queue */
- unsigned short int msg_qnum; /* number of messages currently on queue */
- unsigned short int msg_qbytes; /* max number of bytes allowed on queue */
- __ipc_pid_t msg_lspid; /* pid of last msgsnd() */
- __ipc_pid_t msg_lrpid; /* pid of last msgrcv() */
-};
-#endif
-
#ifdef __USE_MISC
# define msg_cbytes __msg_cbytes
unsigned long int __unused2;
};
-#ifdef __LIBC_IPC_INTERNAL
-struct __old_semid_ds
-{
- struct __old_ipc_perm sem_perm; /* operation permission struct */
- __time_t sem_otime; /* last semop() time */
- __time_t sem_ctime; /* last time changed by semctl() */
- struct sem *__sembase; /* ptr to first semaphore in array */
- struct sem_queue *__sem_pending; /* pending operations */
- struct sem_queue *__sem_pending_last; /* last pending operation */
- struct sem_undo *__undo; /* ondo requests on this array */
- unsigned short int sem_nsems; /* number of semaphores in set */
-};
-#endif
-
/* The user should define a union like the following to use it for arguments
for `semctl'.
unsigned long int __unused2;
};
-#ifdef __LIBC_IPC_INTERNAL
-struct __old_shmid_ds
- {
- struct __old_ipc_perm shm_perm; /* operation permission struct */
- int shm_segsz; /* size of segment in bytes */
- __time_t shm_atime; /* time of last shmat() */
- __time_t shm_dtime; /* time of last shmdt() */
- __time_t shm_ctime; /* time of last change by shmctl() */
- __ipc_pid_t shm_cpid; /* pid of creator */
- __ipc_pid_t shm_lpid; /* pid of last shmop */
- unsigned short int shm_nattch; /* number of current attaches */
- unsigned short int __shm_npages; /* size of segment (pages) */
- unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */
- struct vm_area_struct *__attaches; /* descriptors for attaches */
- };
-#endif
-
#ifdef __USE_MISC
/* ipcs ctl commands */
unsigned long int __unused4;
};
-struct __old_shminfo
- {
- int shmmax;
- int shmmin;
- int shmmni;
- int shmseg;
- int shmall;
- };
-
struct shm_info
{
int used_ids;