[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / uapi / asm / msgbuf.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ASM_X64_MSGBUF_H
#define __ASM_X64_MSGBUF_H

#if !defined(__x86_64__) || !defined(__ILP32__)
#include <asm-generic/msgbuf.h>
#else
/*
 * The msqid64_ds structure for x86 architecture with x32 ABI.
 *
 * On x86-32 and x86-64 we can just use the generic definition, but
 * x32 uses the same binary layout as x86_64, which is differnet
 * from other 32-bit architectures.
 */

struct msqid64_ds {
	struct ipc64_perm msg_perm;
	__kernel_time_t msg_stime;	/* last msgsnd time */
	__kernel_time_t msg_rtime;	/* last msgrcv time */
	__kernel_time_t msg_ctime;	/* last change time */
	__kernel_ulong_t msg_cbytes;	/* current number of bytes on queue */
	__kernel_ulong_t msg_qnum;	/* number of messages in queue */
	__kernel_ulong_t msg_qbytes;	/* max number of bytes on queue */
	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
	__kernel_pid_t msg_lrpid;	/* last receive pid */
	__kernel_ulong_t __unused4;
	__kernel_ulong_t __unused5;
};

#endif

#endif /* __ASM_GENERIC_MSGBUF_H */
Commit	Line	Data
de74bb18 AB	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
	2	#ifndef __ASM_X64_MSGBUF_H
	3	#define __ASM_X64_MSGBUF_H
	4
	5	#if !defined(__x86_64__) \|\| !defined(__ILP32__)
73a2d096	6	#include <asm-generic/msgbuf.h>
de74bb18 AB	7	#else
	8	/*
	9	* The msqid64_ds structure for x86 architecture with x32 ABI.
	10	*
	11	* On x86-32 and x86-64 we can just use the generic definition, but
	12	* x32 uses the same binary layout as x86_64, which is differnet
	13	* from other 32-bit architectures.
	14	*/
	15
	16	struct msqid64_ds {
	17	struct ipc64_perm msg_perm;
	18	__kernel_time_t msg_stime; /* last msgsnd time */
	19	__kernel_time_t msg_rtime; /* last msgrcv time */
	20	__kernel_time_t msg_ctime; /* last change time */
	21	__kernel_ulong_t msg_cbytes; /* current number of bytes on queue */
	22	__kernel_ulong_t msg_qnum; /* number of messages in queue */
	23	__kernel_ulong_t msg_qbytes; /* max number of bytes on queue */
	24	__kernel_pid_t msg_lspid; /* pid of last msgsnd */
	25	__kernel_pid_t msg_lrpid; /* last receive pid */
	26	__kernel_ulong_t __unused4;
	27	__kernel_ulong_t __unused5;
	28	};
	29
	30	#endif
	31
	32	#endif /* __ASM_GENERIC_MSGBUF_H */