1*e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 283596729SDavid Howells /* 383596729SDavid Howells * include/asm-xtensa/sembuf.h 483596729SDavid Howells * 583596729SDavid Howells * The semid64_ds structure for Xtensa architecture. 683596729SDavid Howells * 783596729SDavid Howells * This file is subject to the terms and conditions of the GNU General Public 883596729SDavid Howells * License. See the file "COPYING" in the main directory of this archive 983596729SDavid Howells * for more details. 1083596729SDavid Howells * 1183596729SDavid Howells * Copyright (C) 2001 - 2005 Tensilica Inc. 1283596729SDavid Howells * 1383596729SDavid Howells * Note extra padding because this structure is passed back and forth 1483596729SDavid Howells * between kernel and user space. 1583596729SDavid Howells * 1683596729SDavid Howells * Pad space is left for: 1783596729SDavid Howells * - 64-bit time_t to solve y2038 problem 1883596729SDavid Howells * - 2 miscellaneous 32-bit values 1983596729SDavid Howells * 2083596729SDavid Howells */ 2183596729SDavid Howells 2283596729SDavid Howells #ifndef _XTENSA_SEMBUF_H 2383596729SDavid Howells #define _XTENSA_SEMBUF_H 2483596729SDavid Howells 2583596729SDavid Howells #include <asm/byteorder.h> 2683596729SDavid Howells 2783596729SDavid Howells struct semid64_ds { 2883596729SDavid Howells struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ 2983596729SDavid Howells #ifdef __XTENSA_EL__ 3083596729SDavid Howells __kernel_time_t sem_otime; /* last semop time */ 3183596729SDavid Howells unsigned long __unused1; 3283596729SDavid Howells __kernel_time_t sem_ctime; /* last change time */ 3383596729SDavid Howells unsigned long __unused2; 3483596729SDavid Howells #else 3583596729SDavid Howells unsigned long __unused1; 3683596729SDavid Howells __kernel_time_t sem_otime; /* last semop time */ 3783596729SDavid Howells unsigned long __unused2; 3883596729SDavid Howells __kernel_time_t sem_ctime; /* last change time */ 3983596729SDavid Howells #endif 4083596729SDavid Howells unsigned long sem_nsems; /* no. of semaphores in array */ 4183596729SDavid Howells unsigned long __unused3; 4283596729SDavid Howells unsigned long __unused4; 4383596729SDavid Howells }; 4483596729SDavid Howells 4583596729SDavid Howells #endif /* __ASM_XTENSA_SEMBUF_H */ 46