shmid_ds Struct Reference

#include <stdapis/sys/shm.h>

struct shmid_ds

Detailed Description

Defines a shared memory region

Member Attribute Documentation

shm_atime

time_t shm_atime

time of last shmat()

shm_cpid

pid_t shm_cpid

process ID of creator

shm_ctime

time_t shm_ctime

time of last change by shmctl()

shm_dtime

time_t shm_dtime

time of last shmdt()

shm_internal

void *shm_internal

sysv stupidity

shm_lpid

pid_t shm_lpid

process ID of last shared memory op

shm_nattch

shortshm_nattch

number of current attaches

shm_perm

struct ipc_permshm_perm

inode's device

shm_segsz

intshm_segsz

size of segment in bytes