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NetBSD/sys/compat/irix/irix_prctl.h

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- Introduce irix_check_exec() to check if a given process is an IRIX one - First implementation of procblk(). THis is supposed to suspend processes. We emulate this by sending a SIGSTOP, which is not very accurate since on IRIX, sending a SIGCONT to a process suspended by procblk() will not resume it. - support for shared groups
2002-06-05 21:27:11 +04:00
/* $NetBSD: irix_prctl.h,v 1.3 2002/06/05 17:27:11 manu Exp $ */
Added enough of prctl emulation so that program do not crash on exit
2001-12-02 12:23:58 +03:00
/*-
Implements IRIX sproc(2) and friends. There may be a problem with stack size overflow in this implementation
2002-04-28 21:21:58 +04:00
* Copyright (c) 2001-2002 The NetBSD Foundation, Inc.
Added enough of prctl emulation so that program do not crash on exit
2001-12-02 12:23:58 +03:00
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus.
*
* 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 by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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 _IRIX_PRCTL_H_
#define _IRIX_PRCTL_H_
/* From IRIX's <sys/prctl.h> */
#define IRIX_PR_MAXPROCS 1
#define IRIX_PR_ISBLOCKED 2
#define IRIX_PR_SETSTACKSIZE 3
#define IRIX_PR_GETSTACKSIZE 4
#define IRIX_PR_MAXPPROCS 5
#define IRIX_PR_UNBLKONEXEC 6
#define IRIX_PR_SETEXITSIG 8
#define IRIX_PR_RESIDENT 9
#define IRIX_PR_ATTACHADDR 10
#define IRIX_PR_DETACHADDR 11
#define IRIX_PR_TERMCHILD 12
#define IRIX_PR_GETSHMASK 13
#define IRIX_PR_GETNSHARE 14
#define IRIX_PR_COREPID 15
#define IRIX_PR_ATTACHADDRPERM 16
#define IRIX_PR_PTHREADEXIT 17
#define IRIX_PR_SETABORTSIG 18
#define IRIX_PR_INIT_THREADS 20
#define IRIX_PR_THREAD_CTL 21
#define IRIX_PR_LASTSHEXIT 22
- Introduce irix_check_exec() to check if a given process is an IRIX one - First implementation of procblk(). THis is supposed to suspend processes. We emulate this by sending a SIGSTOP, which is not very accurate since on IRIX, sending a SIGCONT to a process suspended by procblk() will not resume it. - support for shared groups
2002-06-05 21:27:11 +04:00
/* sproc flags */
Implements IRIX sproc(2) and friends. There may be a problem with stack size overflow in this implementation
2002-04-28 21:21:58 +04:00
#define IRIX_PR_SPROC 0x00000001
#define IRIX_PR_SFDS 0x00000002
#define IRIX_PR_SDIR 0x00000004
#define IRIX_PR_SUMASK 0x00000008
#define IRIX_PR_SULIMIT 0x00000010
#define IRIX_PR_SID 0x00000020
#define IRIX_PR_SADDR 0x00000040
#define IRIX_PR_THREADS 0x00000080
#define IRIX_PR_BLOCK 0x01000000
#define IRIX_PR_NOLIBC 0x02000000
#define IRIX_PR_EVENT 0x04000000
- Introduce irix_check_exec() to check if a given process is an IRIX one - First implementation of procblk(). THis is supposed to suspend processes. We emulate this by sending a SIGSTOP, which is not very accurate since on IRIX, sending a SIGCONT to a process suspended by procblk() will not resume it. - support for shared groups
2002-06-05 21:27:11 +04:00
/* offset between parent and children stack when IRIX_PR_SADDR is used */
Implements IRIX sproc(2) and friends. There may be a problem with stack size overflow in this implementation
2002-04-28 21:21:58 +04:00
#define IRIX_SPROC_STACK_OFFSET 0x04000000
- Introduce irix_check_exec() to check if a given process is an IRIX one - First implementation of procblk(). THis is supposed to suspend processes. We emulate this by sending a SIGSTOP, which is not very accurate since on IRIX, sending a SIGCONT to a process suspended by procblk() will not resume it. - support for shared groups
2002-06-05 21:27:11 +04:00
/* blockproc constants */
#define IRIX_PR_MAXBLOCKCNT 10000
#define IRIX_PR_MINBLOCKCNT -10000
/* This is undocumented */
#define IRIX_PROCBLK_BLOCK 0
#define IRIX_PROCBLK_UNBLOCK 1
#define IRIX_PROCBLK_COUNT 2
#define IRIX_PROCBLK_BLOCKALL 3
#define IRIX_PROCBLK_UNBLOCKALL 4
#define IRIX_PROCBLK_COUNTALL 5
#define IRIX_PROCBLK_ONLYONE -3
Added enough of prctl emulation so that program do not crash on exit
2001-12-02 12:23:58 +03:00
#endif /* _IRIX_IRIX_PRCTL_H_ */