1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _ASM_POWERPC_SEMBUF_H 3*4882a593Smuzhiyun #define _ASM_POWERPC_SEMBUF_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <asm/ipcbuf.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun /* 8*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or 9*4882a593Smuzhiyun * modify it under the terms of the GNU General Public License 10*4882a593Smuzhiyun * as published by the Free Software Foundation; either version 11*4882a593Smuzhiyun * 2 of the License, or (at your option) any later version. 12*4882a593Smuzhiyun */ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /* 15*4882a593Smuzhiyun * The semid64_ds structure for PPC architecture. 16*4882a593Smuzhiyun * Note extra padding because this structure is passed back and forth 17*4882a593Smuzhiyun * between kernel and user space. 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * Pad space is left for: 20*4882a593Smuzhiyun * - 2 miscellaneous 32/64-bit values 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun struct semid64_ds { 24*4882a593Smuzhiyun struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ 25*4882a593Smuzhiyun #ifndef __powerpc64__ 26*4882a593Smuzhiyun unsigned long sem_otime_high; 27*4882a593Smuzhiyun unsigned long sem_otime; /* last semop time */ 28*4882a593Smuzhiyun unsigned long sem_ctime_high; 29*4882a593Smuzhiyun unsigned long sem_ctime; /* last change time */ 30*4882a593Smuzhiyun #else 31*4882a593Smuzhiyun long sem_otime; /* last semop time */ 32*4882a593Smuzhiyun long sem_ctime; /* last change time */ 33*4882a593Smuzhiyun #endif 34*4882a593Smuzhiyun unsigned long sem_nsems; /* no. of semaphores in array */ 35*4882a593Smuzhiyun unsigned long __unused3; 36*4882a593Smuzhiyun unsigned long __unused4; 37*4882a593Smuzhiyun }; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #endif /* _ASM_POWERPC_SEMBUF_H */ 40