[mirror_ubuntu-focal-kernel.git] / arch / s390 / include / uapi / asm / sembuf.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _S390_SEMBUF_H
#define _S390_SEMBUF_H

/* 
 * The semid64_ds structure for S/390 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 (for !__s390x__)
 * - 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 */
#ifndef __s390x__
	unsigned long	__unused1;
#endif /* ! __s390x__ */
	__kernel_time_t	sem_ctime;		/* last change time */
#ifndef __s390x__
	unsigned long	__unused2;
#endif /* ! __s390x__ */
	unsigned long	sem_nsems;		/* no. of semaphores in array */
	unsigned long	__unused3;
	unsigned long	__unused4;
};

#endif /* _S390_SEMBUF_H */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4 LT	2	#ifndef _S390_SEMBUF_H
	3	#define _S390_SEMBUF_H
	4
	5	/*
	6	* The semid64_ds structure for S/390 architecture.
	7	* Note extra padding because this structure is passed back and forth
	8	* between kernel and user space.
	9	*
	10	* Pad space is left for:
	11	* - 64-bit time_t to solve y2038 problem (for !__s390x__)
	12	* - 2 miscellaneous 32-bit values
	13	*/
	14
	15	struct semid64_ds {
	16	struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
	17	__kernel_time_t sem_otime; /* last semop time */
	18	#ifndef __s390x__
	19	unsigned long __unused1;
	20	#endif /* ! __s390x__ */
	21	__kernel_time_t sem_ctime; /* last change time */
	22	#ifndef __s390x__
	23	unsigned long __unused2;
	24	#endif /* ! __s390x__ */
	25	unsigned long sem_nsems; /* no. of semaphores in array */
	26	unsigned long __unused3;
	27	unsigned long __unused4;
	28	};
	29
	30	#endif /* _S390_SEMBUF_H */