diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2008-08-17 21:05:42 -0400 |
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committer | H. Peter Anvin <hpa@zytor.com> | 2008-10-23 01:55:20 -0400 |
commit | bb8985586b7a906e116db835c64773b7a7d51663 (patch) | |
tree | de93ae58e88cc563d95cc124a73f3930594c6100 /arch/x86/include/asm/ipcbuf.h | |
parent | 8ede0bdb63305d3353efd97e9af6210afb05734e (diff) |
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/ipcbuf.h')
-rw-r--r-- | arch/x86/include/asm/ipcbuf.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/x86/include/asm/ipcbuf.h b/arch/x86/include/asm/ipcbuf.h new file mode 100644 index 000000000000..910304fbdc8f --- /dev/null +++ b/arch/x86/include/asm/ipcbuf.h | |||
@@ -0,0 +1,28 @@ | |||
1 | #ifndef ASM_X86__IPCBUF_H | ||
2 | #define ASM_X86__IPCBUF_H | ||
3 | |||
4 | /* | ||
5 | * The ipc64_perm structure for x86 architecture. | ||
6 | * Note extra padding because this structure is passed back and forth | ||
7 | * between kernel and user space. | ||
8 | * | ||
9 | * Pad space is left for: | ||
10 | * - 32-bit mode_t and seq | ||
11 | * - 2 miscellaneous 32-bit values | ||
12 | */ | ||
13 | |||
14 | struct ipc64_perm { | ||
15 | __kernel_key_t key; | ||
16 | __kernel_uid32_t uid; | ||
17 | __kernel_gid32_t gid; | ||
18 | __kernel_uid32_t cuid; | ||
19 | __kernel_gid32_t cgid; | ||
20 | __kernel_mode_t mode; | ||
21 | unsigned short __pad1; | ||
22 | unsigned short seq; | ||
23 | unsigned short __pad2; | ||
24 | unsigned long __unused1; | ||
25 | unsigned long __unused2; | ||
26 | }; | ||
27 | |||
28 | #endif /* ASM_X86__IPCBUF_H */ | ||