[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / sparc / bits / types / struct_msqid_ds.h

/* Linux/SPARC implementation of the SysV message struct msqid_ds.
   Copyright (C) 2020-2021 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _SYS_MSG_H
# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
#endif

/* Structure of record for one message inside the kernel.
   The type `struct msg' is opaque.  */
struct msqid_ds
{
  struct ipc_perm msg_perm;	/* structure describing operation permission */
#if __TIMESIZE == 32
  unsigned long int __msg_stime_high;
  __time_t msg_stime;		/* time of last msgsnd command */
  unsigned long int __msg_rtime_high;
  __time_t msg_rtime;		/* time of last msgsnd command */
  unsigned long int __msg_ctime_high;
  __time_t msg_ctime;		/* time of last change */
#else
  __time_t msg_stime;		/* time of last msgsnd command */
  __time_t msg_rtime;		/* time of last msgsnd command */
  __time_t msg_ctime;		/* time of last change */
#endif
  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
  msgqnum_t msg_qnum;		/* number of messages currently on queue */
  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
  __pid_t msg_lspid;		/* pid of last msgsnd() */
  __pid_t msg_lrpid;		/* pid of last msgrcv() */
  __syscall_ulong_t __glibc_reserved4;
  __syscall_ulong_t __glibc_reserved5;
};
Commit	Line	Data
915b9fe3	1	/* Linux/SPARC implementation of the SysV message struct msqid_ds.
2b778ceb	2	Copyright (C) 2020-2021 Free Software Foundation, Inc.
915b9fe3 AZ	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
	17	<https://www.gnu.org/licenses/>. */
	18
	19	#ifndef _SYS_MSG_H
	20	# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
	21	#endif
	22
	23	/* Structure of record for one message inside the kernel.
	24	The type `struct msg' is opaque. */
	25	struct msqid_ds
	26	{
	27	struct ipc_perm msg_perm; /* structure describing operation permission */
	28	#if __TIMESIZE == 32
3283f711	29	unsigned long int __msg_stime_high;
915b9fe3	30	__time_t msg_stime; /* time of last msgsnd command */
3283f711	31	unsigned long int __msg_rtime_high;
915b9fe3	32	__time_t msg_rtime; /* time of last msgsnd command */
3283f711	33	unsigned long int __msg_ctime_high;
915b9fe3 AZ	34	__time_t msg_ctime; /* time of last change */
	35	#else
	36	__time_t msg_stime; /* time of last msgsnd command */
	37	__time_t msg_rtime; /* time of last msgsnd command */
	38	__time_t msg_ctime; /* time of last change */
	39	#endif
	40	__syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
	41	msgqnum_t msg_qnum; /* number of messages currently on queue */
	42	msglen_t msg_qbytes; /* max number of bytes allowed on queue */
	43	__pid_t msg_lspid; /* pid of last msgsnd() */
	44	__pid_t msg_lrpid; /* pid of last msgrcv() */
	45	__syscall_ulong_t __glibc_reserved4;
	46	__syscall_ulong_t __glibc_reserved5;
	47	};