[mirror_ubuntu-focal-kernel.git] / arch / ia64 / include / uapi / asm / shmbuf.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_IA64_SHMBUF_H
#define _ASM_IA64_SHMBUF_H

/*
 * The shmid64_ds structure for IA-64 architecture.
 * Note extra padding because this structure is passed back and forth
 * between kernel and user space.
 *
 * Pad space is left for:
 * - 2 miscellaneous 64-bit values
 */

struct shmid64_ds {
	struct ipc64_perm	shm_perm;	/* operation perms */
	size_t			shm_segsz;	/* size of segment (bytes) */
	__kernel_time_t		shm_atime;	/* last attach time */
	__kernel_time_t		shm_dtime;	/* last detach time */
	__kernel_time_t		shm_ctime;	/* last change time */
	__kernel_pid_t		shm_cpid;	/* pid of creator */
	__kernel_pid_t		shm_lpid;	/* pid of last operator */
	unsigned long		shm_nattch;	/* no. of current attaches */
	unsigned long		__unused1;
	unsigned long		__unused2;
};

struct shminfo64 {
	unsigned long	shmmax;
	unsigned long	shmmin;
	unsigned long	shmmni;
	unsigned long	shmseg;
	unsigned long	shmall;
	unsigned long	__unused1;
	unsigned long	__unused2;
	unsigned long	__unused3;
	unsigned long	__unused4;
};

#endif /* _ASM_IA64_SHMBUF_H */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4 LT	2	#ifndef _ASM_IA64_SHMBUF_H
	3	#define _ASM_IA64_SHMBUF_H
	4
	5	/*
	6	* The shmid64_ds structure for IA-64 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	* - 2 miscellaneous 64-bit values
	12	*/
	13
	14	struct shmid64_ds {
	15	struct ipc64_perm shm_perm; /* operation perms */
	16	size_t shm_segsz; /* size of segment (bytes) */
	17	__kernel_time_t shm_atime; /* last attach time */
	18	__kernel_time_t shm_dtime; /* last detach time */
	19	__kernel_time_t shm_ctime; /* last change time */
	20	__kernel_pid_t shm_cpid; /* pid of creator */
	21	__kernel_pid_t shm_lpid; /* pid of last operator */
	22	unsigned long shm_nattch; /* no. of current attaches */
	23	unsigned long __unused1;
	24	unsigned long __unused2;
	25	};
	26
	27	struct shminfo64 {
	28	unsigned long shmmax;
	29	unsigned long shmmin;
	30	unsigned long shmmni;
	31	unsigned long shmseg;
	32	unsigned long shmall;
	33	unsigned long __unused1;
	34	unsigned long __unused2;
	35	unsigned long __unused3;
	36	unsigned long __unused4;
	37	};
	38
	39	#endif /* _ASM_IA64_SHMBUF_H */