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-rw-r--r--include/linux/msg.h15
1 files changed, 4 insertions, 11 deletions
diff --git a/include/linux/msg.h b/include/linux/msg.h
index a001305f5a79..81263fe3f9dc 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -2,6 +2,7 @@
2#define _LINUX_MSG_H 2#define _LINUX_MSG_H
3 3
4#include <linux/list.h> 4#include <linux/list.h>
5#include <linux/time64.h>
5#include <uapi/linux/msg.h> 6#include <uapi/linux/msg.h>
6 7
7/* one msg_msg structure for each message */ 8/* one msg_msg structure for each message */
@@ -17,9 +18,9 @@ struct msg_msg {
17/* one msq_queue structure for each present queue on the system */ 18/* one msq_queue structure for each present queue on the system */
18struct msg_queue { 19struct msg_queue {
19 struct kern_ipc_perm q_perm; 20 struct kern_ipc_perm q_perm;
20 time_t q_stime; /* last msgsnd time */ 21 time64_t q_stime; /* last msgsnd time */
21 time_t q_rtime; /* last msgrcv time */ 22 time64_t q_rtime; /* last msgrcv time */
22 time_t q_ctime; /* last change time */ 23 time64_t q_ctime; /* last change time */
23 unsigned long q_cbytes; /* current number of bytes on queue */ 24 unsigned long q_cbytes; /* current number of bytes on queue */
24 unsigned long q_qnum; /* number of messages in queue */ 25 unsigned long q_qnum; /* number of messages in queue */
25 unsigned long q_qbytes; /* max number of bytes on queue */ 26 unsigned long q_qbytes; /* max number of bytes on queue */
@@ -31,12 +32,4 @@ struct msg_queue {
31 struct list_head q_senders; 32 struct list_head q_senders;
32} __randomize_layout; 33} __randomize_layout;
33 34
34/* Helper routines for sys_msgsnd and sys_msgrcv */
35extern long do_msgsnd(int msqid, long mtype, void __user *mtext,
36 size_t msgsz, int msgflg);
37extern long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp,
38 int msgflg,
39 long (*msg_fill)(void __user *, struct msg_msg *,
40 size_t));
41
42#endif /* _LINUX_MSG_H */ 35#endif /* _LINUX_MSG_H */