1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef _SPARC_MSGBUF_H
 3#define _SPARC_MSGBUF_H
 4
 5/*
 6 * The msqid64_ds structure for sparc64 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
12 * - 2 miscellaneous 32-bit values
13 */
14
15#if defined(__sparc__) && defined(__arch64__)
16# define PADDING(x)
17#else
18# define PADDING(x) unsigned int x;
19#endif
20
21
22struct msqid64_ds {
23	struct ipc64_perm msg_perm;
24	PADDING(__pad1)
25	__kernel_time_t msg_stime;	/* last msgsnd time */
26	PADDING(__pad2)
27	__kernel_time_t msg_rtime;	/* last msgrcv time */
28	PADDING(__pad3)
29	__kernel_time_t msg_ctime;	/* last change time */
30	unsigned long  msg_cbytes;	/* current number of bytes on queue */
31	unsigned long  msg_qnum;	/* number of messages in queue */
32	unsigned long  msg_qbytes;	/* max number of bytes on queue */
33	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
34	__kernel_pid_t msg_lrpid;	/* last receive pid */
35	unsigned long  __unused1;
36	unsigned long  __unused2;
37};
38#undef PADDING
39#endif /* _SPARC_MSGBUF_H */

 
 1#ifndef _SPARC_MSGBUF_H
 2#define _SPARC_MSGBUF_H
 3
 4/*
 5 * The msqid64_ds structure for sparc64 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
14#if defined(__sparc__) && defined(__arch64__)
15# define PADDING(x)
16#else
17# define PADDING(x) unsigned int x;
18#endif
19
20
21struct msqid64_ds {
22	struct ipc64_perm msg_perm;
23	PADDING(__pad1)
24	__kernel_time_t msg_stime;	/* last msgsnd time */
25	PADDING(__pad2)
26	__kernel_time_t msg_rtime;	/* last msgrcv time */
27	PADDING(__pad3)
28	__kernel_time_t msg_ctime;	/* last change time */
29	unsigned long  msg_cbytes;	/* current number of bytes on queue */
30	unsigned long  msg_qnum;	/* number of messages in queue */
31	unsigned long  msg_qbytes;	/* max number of bytes on queue */
32	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
33	__kernel_pid_t msg_lrpid;	/* last receive pid */
34	unsigned long  __unused1;
35	unsigned long  __unused2;
36};
37#undef PADDING
38#endif /* _SPARC_MSGBUF_H */