#include <stdapis/sys/ipc.h>
| struct ipc_perm |
| Public Attributes | |
|---|---|
| unsigned short | cgid |
| unsigned short | cuid |
| unsigned short | gid |
| key_t | key |
| unsigned short | mode |
| unsigned short | seq |
| unsigned short | uid |
To store information needed in determining permissions to perform an ipc operation.