#ifndef _LINUX_IPC_H | |
#define _LINUX_IPC_H | |
#include <linux/spinlock.h> | |
#include <linux/uidgid.h> | |
#include <uapi/linux/ipc.h> | |
#define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ | |
/* used by in-kernel data structures */ | |
struct kern_ipc_perm | |
{ | |
spinlock_t lock; | |
bool deleted; | |
int id; | |
key_t key; | |
kuid_t uid; | |
kgid_t gid; | |
kuid_t cuid; | |
kgid_t cgid; | |
umode_t mode; | |
unsigned long seq; | |
void *security; | |
}; | |
#endif /* _LINUX_IPC_H */ |