Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
msgbuf.h
Go to the documentation of this file.
1 #ifndef _ALPHA_MSGBUF_H
2 #define _ALPHA_MSGBUF_H
3 
4 /*
5  * The msqid64_ds structure for alpha architecture.
6  * Note extra padding because this structure is passed back and forth
7  * between kernel and user space.
8  *
9  * Pad space is left for:
10  * - 2 miscellaneous 64-bit values
11  */
12 
13 struct msqid64_ds {
15  __kernel_time_t msg_stime; /* last msgsnd time */
16  __kernel_time_t msg_rtime; /* last msgrcv time */
17  __kernel_time_t msg_ctime; /* last change time */
18  unsigned long msg_cbytes; /* current number of bytes on queue */
19  unsigned long msg_qnum; /* number of messages in queue */
20  unsigned long msg_qbytes; /* max number of bytes on queue */
21  __kernel_pid_t msg_lspid; /* pid of last msgsnd */
22  __kernel_pid_t msg_lrpid; /* last receive pid */
23  unsigned long __unused1;
24  unsigned long __unused2;
25 };
26 
27 #endif /* _ALPHA_MSGBUF_H */