#ifndef _SYS_IPC_H
#define _SYS_IPC_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h>
typedef int key_t;
typedef unsigned int uid_t;
typedef unsigned int gid_t;
typedef unsigned int mode_t;
struct ipc_perm {
key_t key;
uid_t uid;
gid_t gid;
uid_t cuid;
gid_t cgid;
mode_t mode;
int seq;
long __pad1;
long __pad2;
};
#define IPC_CREAT 01000
#define IPC_EXCL 02000
#define IPC_NOWAIT 04000
#define IPC_RMID 0
#define IPC_SET 1
#define IPC_STAT 2
#define IPC_INFO 3
#define IPC_PRIVATE ((key_t) 0)
key_t ftok(const char *, int);
#ifdef __cplusplus
}
#endif
#endif