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/* �ý��۾ȿ��� �� ���� �� ����Ʈ�� ���� shmid �ڷ� ���� */
struct shmid_ds {
struct ipc_perm shm_perm; /* ���� �㰡���� */
int shm_segsz; /* ����Ʈ�� ũ��(bytes) */
time_t shm_atime; /* ������ attach �ð� */
time_t shm_dtime; /* ������ detach �ð� */
time_t shm_ctime; /* ������ change �ð� */
unsigned short shm_cpid; /* �������� pid */
unsigned short shm_lpid; /* ������ �������� pid */
short shm_nattch; /* ���� attaches no. */
/* the following are private */
unsigned short shm_npages; /* ����Ʈ�� ũ�� (pages) */
unsigned long *shm_pages; /* array of ptrs to frames -> SHMMAX */
struct vm_area_struct *attaches; /* descriptors for attaches */
};
Copyright (c) 1996,1997 by Euibeom.Hwang & SangEun.Oh All Rights Reserved
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LAST UPDATE Nov 28,1997
Created Nov 28,1997