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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - include/linux/msg.h
4 #include <linux/list.h>
5 #include <linux/time64.h>
6 #include <uapi/linux/msg.h>
8 /* one msg_msg structure for each message */
10 struct list_head m_list
;
12 size_t m_ts
; /* message text size */
13 struct msg_msgseg
*next
;
15 /* the actual message follows immediately */
18 /* one msq_queue structure for each present queue on the system */
20 struct kern_ipc_perm q_perm
;
21 time64_t q_stime
; /* last msgsnd time */
22 time64_t q_rtime
; /* last msgrcv time */
23 time64_t q_ctime
; /* last change time */
24 unsigned long q_cbytes
; /* current number of bytes on queue */
25 unsigned long q_qnum
; /* number of messages in queue */
26 unsigned long q_qbytes
; /* max number of bytes on queue */
27 pid_t q_lspid
; /* pid of last msgsnd */
28 pid_t q_lrpid
; /* last receive pid */
30 struct list_head q_messages
;
31 struct list_head q_receivers
;
32 struct list_head q_senders
;
35 #endif /* _LINUX_MSG_H */