diff options
Diffstat (limited to 'arch/x86/include/asm/ipcbuf.h')
-rw-r--r-- | arch/x86/include/asm/ipcbuf.h | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/arch/x86/include/asm/ipcbuf.h b/arch/x86/include/asm/ipcbuf.h index 888ca1c8f951..84c7e51cb6d0 100644 --- a/arch/x86/include/asm/ipcbuf.h +++ b/arch/x86/include/asm/ipcbuf.h | |||
@@ -1,33 +1 @@ | |||
1 | #ifndef __ASM_GENERIC_IPCBUF_H | #include <asm-generic/ipcbuf.h> | |
2 | #define __ASM_GENERIC_IPCBUF_H | ||
3 | |||
4 | /* | ||
5 | * The generic ipc64_perm structure: | ||
6 | * Note extra padding because this structure is passed back and forth | ||
7 | * between kernel and user space. | ||
8 | * | ||
9 | * ipc64_perm was originally meant to be architecture specific, but | ||
10 | * everyone just ended up making identical copies without specific | ||
11 | * optimizations, so we may just as well all use the same one. | ||
12 | * | ||
13 | * Pad space is left for: | ||
14 | * - 32-bit mode_t on architectures that only had 16 bit | ||
15 | * - 32-bit seq | ||
16 | * - 2 miscellaneous 32-bit values | ||
17 | */ | ||
18 | |||
19 | struct ipc64_perm { | ||
20 | __kernel_key_t key; | ||
21 | __kernel_uid32_t uid; | ||
22 | __kernel_gid32_t gid; | ||
23 | __kernel_uid32_t cuid; | ||
24 | __kernel_gid32_t cgid; | ||
25 | __kernel_mode_t mode; | ||
26 | unsigned short __pad1; | ||
27 | unsigned short seq; | ||
28 | unsigned short __pad2; | ||
29 | unsigned long __unused1; | ||
30 | unsigned long __unused2; | ||
31 | }; | ||
32 | |||
33 | #endif /* __ASM_GENERIC_IPCBUF_H */ | ||