1995-08-16 01:14:32 +04:00
|
|
|
/* $NetBSD: linux_msg.h,v 1.2 1995/08/15 21:14:34 fvdl Exp $ */
|
1995-03-01 02:24:35 +03:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Copyright (c) 1995 Frank van der Linden
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
|
* are met:
|
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
|
|
|
* must display the following acknowledgement:
|
|
|
|
|
* This product includes software developed for the NetBSD Project
|
|
|
|
|
* by Frank van der Linden
|
|
|
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
|
|
|
* derived from this software without specific prior written permission
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
|
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
|
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
|
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
|
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
|
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
|
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _LINUX_MSG_H
|
|
|
|
|
#define _LINUX_MSG_H
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* msq_id_ds structure. Mostly the same fields, except for some internal
|
|
|
|
|
* ones.
|
|
|
|
|
*/
|
|
|
|
|
struct linux_msqid_ds {
|
|
|
|
|
struct linux_ipc_perm l_msg_perm;
|
1995-08-16 01:14:32 +04:00
|
|
|
void *l_msg_first;
|
|
|
|
|
void *l_msg_last;
|
1995-03-01 02:24:35 +03:00
|
|
|
linux_time_t l_msg_stime;
|
|
|
|
|
linux_time_t l_msg_rtime;
|
|
|
|
|
linux_time_t l_msg_ctime;
|
|
|
|
|
void *l_wwait; /* Linux internal */
|
|
|
|
|
void *l_rwait; /* Linux internal */
|
|
|
|
|
ushort l_msg_cbytes;
|
|
|
|
|
ushort l_msg_qnum;
|
|
|
|
|
ushort l_msg_qbytes;
|
|
|
|
|
ushort l_msg_lspid;
|
|
|
|
|
ushort l_msg_lrpid;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define LINUX_MSG_NOERROR 0x1000
|
|
|
|
|
#define LINUX_MSG_EXCEPT 0x2000
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* The notorious anonymous message structure.
|
|
|
|
|
*/
|
|
|
|
|
struct linux_mymsg {
|
|
|
|
|
long l_mtype;
|
|
|
|
|
char l_mtext[1];
|
|
|
|
|
};
|
|
|
|
|
|
1995-08-16 01:14:32 +04:00
|
|
|
/*
|
|
|
|
|
* This kludge is used for the 6th argument to the msgrcv system
|
|
|
|
|
* call, to get around the maximum of 5 arguments to a syscall in Linux.
|
|
|
|
|
*/
|
|
|
|
|
struct linux_msgrcv_msgarg {
|
|
|
|
|
struct linux_mymsg *msg;
|
|
|
|
|
int type;
|
|
|
|
|
};
|
1995-03-01 02:24:35 +03:00
|
|
|
/*
|
|
|
|
|
* For msgctl calls.
|
|
|
|
|
*/
|
|
|
|
|
struct linux_msginfo {
|
|
|
|
|
int l_msgpool;
|
|
|
|
|
int l_msgmap;
|
|
|
|
|
int l_msgmax;
|
|
|
|
|
int l_msgmnb;
|
|
|
|
|
int l_msgmni;
|
|
|
|
|
int l_msgssz;
|
|
|
|
|
int l_msgtql;
|
|
|
|
|
ushort l_msgseg;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define LINUX_MSG_STAT 11
|
|
|
|
|
#define LINUX_MSG_INFO 12
|
|
|
|
|
|
|
|
|
|
#endif /* _LINUX_MSG_H */
|
