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/* ½Ã½ºÅ۾ȿ¡¼ °¢ °øÀ¯ ¸Þ¸ð¸® ¼¼±×¸ÕÆ®¿¡ ´ëÇÑ shmid ÀÚ·á ±¸Á¶ */
struct shmid_ds {
struct ipc_perm shm_perm; /* µ¿ÀÛ Çã°¡»çÇ× */
int shm_segsz; /* ¼¼±×¸ÕÆ®ÀÇ Å©±â(bytes) */
time_t shm_atime; /* ¸¶Áö¸· attach ½Ã°£ */
time_t shm_dtime; /* ¸¶Áö¸· detach ½Ã°£ */
time_t shm_ctime; /* ¸¶Áö¸· change ½Ã°£ */
unsigned short shm_cpid; /* »ý¼ºÀÚÀÇ pid */
unsigned short shm_lpid; /* ¸¶Áö¸· µ¿ÀÛÀÚÀÇ pid */
short shm_nattch; /* ÇöÀç attaches no. */
/* the following are private */
unsigned short shm_npages; /* ¼¼±×¸ÕÆ®ÀÇ Å©±â (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