4 #include <linux/config.h>
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.
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
17 struct ipc64_perm msg_perm;
18 #if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
19 unsigned long __unused1;
21 __kernel_time_t msg_stime; /* last msgsnd time */
22 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
23 unsigned long __unused1;
25 #if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
26 unsigned long __unused2;
28 __kernel_time_t msg_rtime; /* last msgrcv time */
29 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
30 unsigned long __unused2;
32 #if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
33 unsigned long __unused3;
35 __kernel_time_t msg_ctime; /* last change time */
36 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
37 unsigned long __unused3;
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;
48 #endif /* _ASM_MSGBUF_H */