/* Special key values. */
#define IPC_PRIVATE ((__key_t) 0) /* Private key. */
+
/* Data structure used to pass permission information to IPC operations. */
struct ipc_perm
{
- __key_t __key; /* Key. */
- __uid_t uid; /* Owner's user ID. */
- __gid_t gid; /* Owner's group ID. */
- __uid_t cuid; /* Creator's user ID. */
- __gid_t cgid; /* Creator's group ID. */
- unsigned short int mode; /* Read/write permission. */
+ __key_t __key; /* Key. */
+ __uid_t uid; /* Owner's user ID. */
+ __gid_t gid; /* Owner's group ID. */
+ __uid_t cuid; /* Creator's user ID. */
+ __gid_t cgid; /* Creator's group ID. */
+ unsigned short int mode; /* Read/write permission. */
unsigned short int __pad1;
- unsigned short int __seq; /* Sequence number. */
+ unsigned short int __seq; /* Sequence number. */
unsigned short int __pad2;
unsigned long int __unused1;
unsigned long int __unused2;
};
-