| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 | * The msqid64_ds structure for x86 architecture with x32 ABI. |
| 10 | * |
| 11 | * On x86-32 and x86-64 we can just use the generic definition, but |
| 12 | * x32 uses the same binary layout as x86_64, which is differnet |
| 13 | * from other 32-bit architectures. |
| 14 | */ |
| 15 | |
| 16 | struct msqid64_ds { |
| 17 | struct ipc64_perm msg_perm; |
| 18 | __kernel_long_t msg_stime; /* last msgsnd time */ |
| 19 | __kernel_long_t msg_rtime; /* last msgrcv time */ |
| 20 | __kernel_long_t msg_ctime; /* last change time */ |
| 21 | __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */ |
| 22 | __kernel_ulong_t msg_qnum; /* number of messages in queue */ |
| 23 | __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */ |
| 24 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ |
| 25 | __kernel_pid_t msg_lrpid; /* last receive pid */ |
| 26 | __kernel_ulong_t __unused4; |
| 27 | __kernel_ulong_t __unused5; |
| 28 | }; |
| 29 | |
| 30 | #endif |
| 31 | |
| 32 | #endif /* __ASM_GENERIC_MSGBUF_H */ |