1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | #ifndef __ASM_X64_MSGBUF_H |
3 | #define __ASM_X64_MSGBUF_H |
4 | |
5 | #if !defined(__x86_64__) || !defined(__ILP32__) |
6 | #include <asm-generic/msgbuf.h> |
7 | #else |
8 | |
9 | #include <asm/ipcbuf.h> |
10 | |
11 | /* |
12 | * The msqid64_ds structure for x86 architecture with x32 ABI. |
13 | * |
14 | * On x86-32 and x86-64 we can just use the generic definition, but |
15 | * x32 uses the same binary layout as x86_64, which is different |
16 | * from other 32-bit architectures. |
17 | */ |
18 | |
19 | struct msqid64_ds { |
20 | struct ipc64_perm msg_perm; |
21 | __kernel_long_t msg_stime; /* last msgsnd time */ |
22 | __kernel_long_t msg_rtime; /* last msgrcv time */ |
23 | __kernel_long_t msg_ctime; /* last change time */ |
24 | __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */ |
25 | __kernel_ulong_t msg_qnum; /* number of messages in queue */ |
26 | __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */ |
27 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ |
28 | __kernel_pid_t msg_lrpid; /* last receive pid */ |
29 | __kernel_ulong_t __unused4; |
30 | __kernel_ulong_t __unused5; |
31 | }; |
32 | |
33 | #endif |
34 | |
35 | #endif /* __ASM_GENERIC_MSGBUF_H */ |
36 | |