[mirror_ubuntu-focal-kernel.git] / arch / x86 / include / asm / sembuf.h

#ifndef ASM_X86__SEMBUF_H
#define ASM_X86__SEMBUF_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:
 * - 64-bit time_t to solve y2038 problem
 * - 2 miscellaneous 32-bit values
 */
struct semid64_ds {
	struct ipc64_perm sem_perm;	/* permissions .. see ipc.h */
	__kernel_time_t	sem_otime;	/* last semop time */
	unsigned long	__unused1;
	__kernel_time_t	sem_ctime;	/* last change time */
	unsigned long	__unused2;
	unsigned long	sem_nsems;	/* no. of semaphores in array */
	unsigned long	__unused3;
	unsigned long	__unused4;
};

#endif /* ASM_X86__SEMBUF_H */
Commit	Line	Data
77ef50a5 VN	1	#ifndef ASM_X86__SEMBUF_H
77ef50a5 VN	2	#define ASM_X86__SEMBUF_H
003a46cf TG	3
	4	/*
	5	* The semid64_ds structure for x86 architecture.
	6	* Note extra padding because this structure is passed back and forth
	7	* between kernel and user space.
	8	*
	9	* Pad space is left for:
	10	* - 64-bit time_t to solve y2038 problem
	11	* - 2 miscellaneous 32-bit values
	12	*/
	13	struct semid64_ds {
	14	struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
	15	__kernel_time_t sem_otime; /* last semop time */
	16	unsigned long __unused1;
	17	__kernel_time_t sem_ctime; /* last change time */
	18	unsigned long __unused2;
	19	unsigned long sem_nsems; /* no. of semaphores in array */
	20	unsigned long __unused3;
	21	unsigned long __unused4;
	22	};
	23
77ef50a5	24	#endif /* ASM_X86__SEMBUF_H */