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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 
#ifndef _ASM_X86_SEMBUF_H 
#define _ASM_X86_SEMBUF_H 
 
#include <asm/ipcbuf.h> 
 
/* 
 * The semid64_ds structure for x86 architecture. 
 * Note extra padding because this structure is passed back and forth 
 * between kernel and user space. 
 * 
 * Pad space is left for: 
 * - 2 miscellaneous 32-bit values 
 * 
 * x86_64 and x32 incorrectly added padding here, so the structures 
 * are still incompatible with the padding on x86. 
 */ 
struct semid64_ds { 
	struct ipc64_perm sem_perm;	/* permissions .. see ipc.h */ 
#ifdef __i386__ 
	unsigned long	sem_otime;	/* last semop time */ 
	unsigned long	sem_otime_high; 
	unsigned long	sem_ctime;	/* last change time */ 
	unsigned long	sem_ctime_high; 
#else 
	__kernel_long_t sem_otime;	/* last semop time */ 
	__kernel_ulong_t __unused1; 
	__kernel_long_t sem_ctime;	/* last change time */ 
	__kernel_ulong_t __unused2; 
#endif 
	__kernel_ulong_t sem_nsems;	/* no. of semaphores in array */ 
	__kernel_ulong_t __unused3; 
	__kernel_ulong_t __unused4; 
}; 
 
#endif /* _ASM_X86_SEMBUF_H */