projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _ASM_MSGBUF_H |
| 2 | #define _ASM_MSGBUF_H | |
| 3 | ||
| 1da177e4 LT |
4 | |
| 5 | /* | |
| 6 | * The msqid64_ds structure for the MIPS architecture. | |
| 7 | * Note extra padding because this structure is passed back and forth | |
| 8 | * between kernel and user space. | |
| 9 | * | |
| 10 | * Pad space is left for: | |
| 11 | * - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem | |
| 12 | * - 2 miscellaneous unsigned long values | |
| 13 | */ | |
| 14 | ||
| 15 | struct msqid64_ds { | |
| 16 | struct ipc64_perm msg_perm; | |
| 875d43e7 | 17 | #if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 1da177e4 LT |
18 | unsigned long __unused1; |
| 19 | #endif | |
| 20 | __kernel_time_t msg_stime; /* last msgsnd time */ | |
| 875d43e7 | 21 | #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 1da177e4 LT |
22 | unsigned long __unused1; |
| 23 | #endif | |
| 875d43e7 | 24 | #if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 1da177e4 LT |
25 | unsigned long __unused2; |
| 26 | #endif | |
| 27 | __kernel_time_t msg_rtime; /* last msgrcv time */ | |
| 875d43e7 | 28 | #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 1da177e4 LT |
29 | unsigned long __unused2; |
| 30 | #endif | |
| 875d43e7 | 31 | #if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 1da177e4 LT |
32 | unsigned long __unused3; |
| 33 | #endif | |
| 34 | __kernel_time_t msg_ctime; /* last change time */ | |
| 875d43e7 | 35 | #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 1da177e4 LT |
36 | unsigned long __unused3; |
| 37 | #endif | |
| 38 | unsigned long msg_cbytes; /* current number of bytes on queue */ | |
| 39 | unsigned long msg_qnum; /* number of messages in queue */ | |
| 40 | unsigned long msg_qbytes; /* max number of bytes on queue */ | |
| 41 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ | |
| 42 | __kernel_pid_t msg_lrpid; /* last receive pid */ | |
| 43 | unsigned long __unused4; | |
| 44 | unsigned long __unused5; | |
| 45 | }; | |
| 46 | ||
| 47 | #endif /* _ASM_MSGBUF_H */ |