| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #ifndef _X8664_MSGBUF_H |
| 2 | #define _X8664_MSGBUF_H |
| 3 | |
| 4 | /* |
| 5 | * The msqid64_ds structure for x86-64 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 { |
| 14 | struct ipc64_perm msg_perm; |
| 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 __unused4; |
| 24 | unsigned long __unused5; |
| 25 | }; |
| 26 | |
| 27 | #endif |