1*83596729SDavid Howells /* 2*83596729SDavid Howells * include/asm-xtensa/sembuf.h 3*83596729SDavid Howells * 4*83596729SDavid Howells * The semid64_ds structure for Xtensa architecture. 5*83596729SDavid Howells * 6*83596729SDavid Howells * This file is subject to the terms and conditions of the GNU General Public 7*83596729SDavid Howells * License. See the file "COPYING" in the main directory of this archive 8*83596729SDavid Howells * for more details. 9*83596729SDavid Howells * 10*83596729SDavid Howells * Copyright (C) 2001 - 2005 Tensilica Inc. 11*83596729SDavid Howells * 12*83596729SDavid Howells * Note extra padding because this structure is passed back and forth 13*83596729SDavid Howells * between kernel and user space. 14*83596729SDavid Howells * 15*83596729SDavid Howells * Pad space is left for: 16*83596729SDavid Howells * - 64-bit time_t to solve y2038 problem 17*83596729SDavid Howells * - 2 miscellaneous 32-bit values 18*83596729SDavid Howells * 19*83596729SDavid Howells */ 20*83596729SDavid Howells 21*83596729SDavid Howells #ifndef _XTENSA_SEMBUF_H 22*83596729SDavid Howells #define _XTENSA_SEMBUF_H 23*83596729SDavid Howells 24*83596729SDavid Howells #include <asm/byteorder.h> 25*83596729SDavid Howells 26*83596729SDavid Howells struct semid64_ds { 27*83596729SDavid Howells struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ 28*83596729SDavid Howells #ifdef __XTENSA_EL__ 29*83596729SDavid Howells __kernel_time_t sem_otime; /* last semop time */ 30*83596729SDavid Howells unsigned long __unused1; 31*83596729SDavid Howells __kernel_time_t sem_ctime; /* last change time */ 32*83596729SDavid Howells unsigned long __unused2; 33*83596729SDavid Howells #else 34*83596729SDavid Howells unsigned long __unused1; 35*83596729SDavid Howells __kernel_time_t sem_otime; /* last semop time */ 36*83596729SDavid Howells unsigned long __unused2; 37*83596729SDavid Howells __kernel_time_t sem_ctime; /* last change time */ 38*83596729SDavid Howells #endif 39*83596729SDavid Howells unsigned long sem_nsems; /* no. of semaphores in array */ 40*83596729SDavid Howells unsigned long __unused3; 41*83596729SDavid Howells unsigned long __unused4; 42*83596729SDavid Howells }; 43*83596729SDavid Howells 44*83596729SDavid Howells #endif /* __ASM_XTENSA_SEMBUF_H */ 45