projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 9a8fd558 CZ |
1 | /* |
| 2 | * include/asm-xtensa/sembuf.h | |
| 3 | * | |
| 4 | * The semid64_ds structure for Xtensa architecture. | |
| 5 | * | |
| 6 | * This file is subject to the terms and conditions of the GNU General Public | |
| 7 | * License. See the file "COPYING" in the main directory of this archive | |
| 8 | * for more details. | |
| 9 | * | |
| 10 | * Copyright (C) 2001 - 2005 Tensilica Inc. | |
| 11 | * | |
| 12 | * Note extra padding because this structure is passed back and forth | |
| 13 | * between kernel and user space. | |
| 14 | * | |
| 15 | * Pad space is left for: | |
| 16 | * - 64-bit time_t to solve y2038 problem | |
| 17 | * - 2 miscellaneous 32-bit values | |
| 18 | * | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef _XTENSA_SEMBUF_H | |
| 22 | #define _XTENSA_SEMBUF_H | |
| 23 | ||
| 24 | #include <asm/byteorder.h> | |
| 25 | ||
| 26 | struct semid64_ds { | |
| 27 | struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ | |
| 173d6681 | 28 | #ifdef __XTENSA_EL__ |
| 9a8fd558 CZ |
29 | __kernel_time_t sem_otime; /* last semop time */ |
| 30 | unsigned long __unused1; | |
| 31 | __kernel_time_t sem_ctime; /* last change time */ | |
| 32 | unsigned long __unused2; | |
| 33 | #else | |
| 34 | unsigned long __unused1; | |
| 35 | __kernel_time_t sem_otime; /* last semop time */ | |
| 36 | unsigned long __unused2; | |
| 37 | __kernel_time_t sem_ctime; /* last change time */ | |
| 38 | #endif | |
| 39 | unsigned long sem_nsems; /* no. of semaphores in array */ | |
| 40 | unsigned long __unused3; | |
| 41 | unsigned long __unused4; | |
| 42 | }; | |
| 43 | ||
| 44 | #endif /* __ASM_XTENSA_SEMBUF_H */ |