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 */ 48