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//usr/include/asm-generic/msgbuf.h

Text Base64

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

#include <asm/bitsperlong.h>
#include <asm/ipcbuf.h>

/*
 * generic msqid64_ds structure.
 *
 * Note extra padding because this structure is passed back and forth
 * between kernel and user space.
 *
 * msqid64_ds was originally meant to be architecture specific, but
 * everyone just ended up making identical copies without specific
 * optimizations, so we may just as well all use the same one.
 *
 * 64 bit architectures use a 64-bit long time field here, while
 * 32 bit architectures have a pair of unsigned long values.
 * On big-endian systems, the lower half is in the wrong place.
 *
 * Pad space is left for:
 * - 2 miscellaneous 32-bit values
 */

struct msqid64_ds {
	struct ipc64_perm msg_perm;
#if __BITS_PER_LONG == 64
	long		 msg_stime;	/* last msgsnd time */
	long		 msg_rtime;	/* last msgrcv time */
	long		 msg_ctime;	/* last change time */
#else
	unsigned long	msg_stime;	/* last msgsnd time */
	unsigned long	msg_stime_high;
	unsigned long	msg_rtime;	/* last msgrcv time */
	unsigned long	msg_rtime_high;
	unsigned long	msg_ctime;	/* last change time */
	unsigned long	msg_ctime_high;
#endif
	unsigned long	msg_cbytes;	/* current number of bytes on queue */
	unsigned long	msg_qnum;	/* number of messages in queue */
	unsigned long	 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 */
	unsigned long	 __unused4;
	unsigned long	 __unused5;
};

#endif /* __ASM_GENERIC_MSGBUF_H */

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Name	Size	Perms	Modified	Actions
auxvec.h	218 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
bitsperlong.h	633 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
bpf_perf_event.h	238 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
errno-base.h	1.57 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
errno.h	5.52 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
fcntl.h	5.53 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
hugetlb_encode.h	1.78 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
int-l64.h	718 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
int-ll64.h	864 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
ioctl.h	3.40 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
ioctls.h	3.89 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
ipcbuf.h	1.01 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
kvm_para.h	96 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
mman-common.h	3.72 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
mman.h	740 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
msgbuf.h	1.59 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
param.h	353 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
poll.h	847 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
posix_types.h	2.32 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
resource.h	1.83 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
sembuf.h	1.51 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
setup.h	190 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
shmbuf.h	1.83 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
siginfo.h	10.57 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
signal-defs.h	2.85 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
signal.h	1.76 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
socket.h	3.60 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
sockios.h	447 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
stat.h	2.57 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
statfs.h	1.80 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
swab.h	502 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
termbits-common.h	2.16 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
termbits.h	3.57 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
termios.h	1.34 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
types.h	233 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
ucontext.h	357 B	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive
unistd.h	29.97 KB	lrw-r--r--	2025-11-11 10:33:21	Edit Download recursive recursive

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