| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | #ifndef _ASM_MSGBUF_H |
| 2 | #define _ASM_MSGBUF_H |
| 3 | |
| 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; |
| 17 | #if !defined(__mips64) && defined(__MIPSEB__) |
| 18 | unsigned long __unused1; |
| 19 | #endif |
| 20 | __kernel_time_t msg_stime; /* last msgsnd time */ |
| 21 | #if !defined(__mips64) && defined(__MIPSEL__) |
| 22 | unsigned long __unused1; |
| 23 | #endif |
| 24 | #if !defined(__mips64) && defined(__MIPSEB__) |
| 25 | unsigned long __unused2; |
| 26 | #endif |
| 27 | __kernel_time_t msg_rtime; /* last msgrcv time */ |
| 28 | #if !defined(__mips64) && defined(__MIPSEL__) |
| 29 | unsigned long __unused2; |
| 30 | #endif |
| 31 | #if !defined(__mips64) && defined(__MIPSEB__) |
| 32 | unsigned long __unused3; |
| 33 | #endif |
| 34 | __kernel_time_t msg_ctime; /* last change time */ |
| 35 | #if !defined(__mips64) && defined(__MIPSEL__) |
| 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 */ |