| Greg Kroah-Hartman | 6f52b16 | 2017-11-01 15:08:43 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| Sam Ravnborg | 83c8698 | 2009-01-04 15:44:22 -0800 | [diff] [blame] | 2 | #ifndef __SPARC_IPCBUF_H |
| 3 | #define __SPARC_IPCBUF_H |
| 4 | |
| 5 | /* |
| 6 | * The ipc64_perm structure for sparc/sparc64 architecture. |
| 7 | * Note extra padding because this structure is passed back and forth |
| 8 | * between kernel and user space. |
| 9 | * |
| 10 | * Pad space is left for: |
| 11 | * - 32-bit seq |
| 12 | * - on sparc for 32 bit mode (it is 32 bit on sparc64) |
| 13 | * - 2 miscellaneous 64-bit values |
| 14 | */ |
| 15 | |
| 16 | struct ipc64_perm |
| 17 | { |
| 18 | __kernel_key_t key; |
| 19 | __kernel_uid_t uid; |
| 20 | __kernel_gid_t gid; |
| 21 | __kernel_uid_t cuid; |
| 22 | __kernel_gid_t cgid; |
| 23 | #ifndef __arch64__ |
| 24 | unsigned short __pad0; |
| Sam Ravnborg | a439fe5 | 2008-07-27 23:00:59 +0200 | [diff] [blame] | 25 | #endif |
| Sam Ravnborg | 83c8698 | 2009-01-04 15:44:22 -0800 | [diff] [blame] | 26 | __kernel_mode_t mode; |
| 27 | unsigned short __pad1; |
| 28 | unsigned short seq; |
| 29 | unsigned long long __unused1; |
| 30 | unsigned long long __unused2; |
| 31 | }; |
| 32 | |
| 33 | #endif /* __SPARC_IPCBUF_H */ |