| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ASM_MSGBUF_H |
| 2 | #define _ASM_MSGBUF_H |
| 3 | |
| 4 | #include <linux/config.h> |
| 5 | |
| 6 | /* |
| 7 | * The msqid64_ds structure for the MIPS architecture. |
| 8 | * Note extra padding because this structure is passed back and forth |
| 9 | * between kernel and user space. |
| 10 | * |
| 11 | * Pad space is left for: |
| 12 | * - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem |
| 13 | * - 2 miscellaneous unsigned long values |
| 14 | */ |
| 15 | |
| 16 | struct msqid64_ds { |
| 17 | struct ipc64_perm msg_perm; |
| 18 | #if defined(CONFIG_MIPS32) && !defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 19 | unsigned long __unused1; |
| 20 | #endif |
| 21 | __kernel_time_t msg_stime; /* last msgsnd time */ |
| 22 | #if defined(CONFIG_MIPS32) && defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 23 | unsigned long __unused1; |
| 24 | #endif |
| 25 | #if defined(CONFIG_MIPS32) && !defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 26 | unsigned long __unused2; |
| 27 | #endif |
| 28 | __kernel_time_t msg_rtime; /* last msgrcv time */ |
| 29 | #if defined(CONFIG_MIPS32) && defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 30 | unsigned long __unused2; |
| 31 | #endif |
| 32 | #if defined(CONFIG_MIPS32) && !defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 33 | unsigned long __unused3; |
| 34 | #endif |
| 35 | __kernel_time_t msg_ctime; /* last change time */ |
| 36 | #if defined(CONFIG_MIPS32) && defined(CONFIG_CPU_LITTLE_ENDIAN) |
| 37 | unsigned long __unused3; |
| 38 | #endif |
| 39 | unsigned long msg_cbytes; /* current number of bytes on queue */ |
| 40 | unsigned long msg_qnum; /* number of messages in queue */ |
| 41 | unsigned long msg_qbytes; /* max number of bytes on queue */ |
| 42 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ |
| 43 | __kernel_pid_t msg_lrpid; /* last receive pid */ |
| 44 | unsigned long __unused4; |
| 45 | unsigned long __unused5; |
| 46 | }; |
| 47 | |
| 48 | #endif /* _ASM_MSGBUF_H */ |