1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30
31#ifndef _SYS_PROCSET_H
32#define	_SYS_PROCSET_H
33
34#ifndef __NetBSD__
35#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.6 */
36#endif
37
38#ifdef	__cplusplus
39extern "C" {
40#endif
41
42#include <sys/feature_tests.h>
43#include <sys/types.h>
44#include <sys/signal.h>
45
46/*
47 *	This file defines the data needed to specify a set of
48 *	processes.  These types are used by the sigsend, sigsendset,
49 *	priocntl, priocntlset, waitid, evexit, and evexitset system
50 *	calls.
51 */
52#define	P_INITPID	1
53#define	P_INITUID	0
54#define	P_INITPGID	0
55
56#ifdef __NetBSD__
57
58#include <sys/idtype.h>
59
60#else /* __NetBSD__ */
61
62#ifndef _IDTYPE_T_DECLARED
63
64/*
65 *	The following defines the values for an identifier type.  It
66 *	specifies the interpretation of an id value.  An idtype and
67 *	id together define a simple set of processes.
68 */
69typedef enum
70#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
71	idtype		/* pollutes XPG4.2 namespace */
72#endif
73		{
74	P_PID,		/* A process identifier.		*/
75	P_PPID,		/* A parent process identifier.		*/
76	P_PGID,		/* A process group (job control group)	*/
77			/* identifier.				*/
78	P_SID,		/* A session identifier.		*/
79	P_CID,		/* A scheduling class identifier.	*/
80	P_UID,		/* A user identifier.			*/
81	P_GID,		/* A group identifier.			*/
82	P_ALL,		/* All processes.			*/
83	P_LWPID,	/* An LWP identifier.			*/
84	P_TASKID,	/* A task identifier.			*/
85	P_PROJID,	/* A project identifier.		*/
86	P_POOLID,	/* A pool identifier.			*/
87	P_ZONEID,	/* A zone identifier.			*/
88	P_CTID,		/* A (process) contract identifier.	*/
89	P_CPUID,	/* CPU identifier.			*/
90	P_PSETID	/* Processor set identifier		*/
91} idtype_t;
92
93#define	_IDTYPE_T_DECLARED
94
95#endif
96
97#endif /* __NetBSD__ */
98
99/*
100 *	The following defines the operations which can be performed to
101 *	combine two simple sets of processes to form another set of
102 *	processes.
103 */
104#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
105typedef enum idop {
106	POP_DIFF,	/* Set difference.  The processes which	*/
107			/* are in the left operand set and not	*/
108			/* in the right operand set.		*/
109	POP_AND,	/* Set disjunction.  The processes	*/
110			/* which are in both the left and right	*/
111			/* operand sets.			*/
112	POP_OR,		/* Set conjunction.  The processes	*/
113			/* which are in either the left or the	*/
114			/* right operand sets (or both).	*/
115	POP_XOR		/* Set exclusive or.  The processes 	*/
116			/* which are in either the left or	*/
117			/* right operand sets but not in both.	*/
118} idop_t;
119
120
121/*
122 *	The following structure is used to define a set of processes.
123 *	The set is defined in terms of two simple sets of processes
124 *	and an operator which operates on these two operand sets.
125 */
126typedef struct procset {
127	idop_t		p_op;	/* The operator connection the	*/
128				/* following two operands each	*/
129				/* of which is a simple set of	*/
130				/* processes.			*/
131
132	idtype_t	p_lidtype;
133				/* The type of the left operand	*/
134				/* simple set.			*/
135	id_t		p_lid;	/* The id of the left operand.	*/
136
137	idtype_t	p_ridtype;
138				/* The type of the right	*/
139				/* operand simple set.		*/
140	id_t		p_rid;	/* The id of the right operand.	*/
141} procset_t;
142
143/*
144 *	The following macro can be used to initialize a procset_t
145 *	structure.
146 */
147#define	setprocset(psp, op, ltype, lid, rtype, rid) \
148			(psp)->p_op		= (op); \
149			(psp)->p_lidtype	= (ltype); \
150			(psp)->p_lid		= (lid); \
151			(psp)->p_ridtype	= (rtype); \
152			(psp)->p_rid		= (rid);
153
154#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
155
156#ifdef illumos
157#ifdef _KERNEL
158
159struct proc;
160
161extern int dotoprocs(procset_t *, int (*)(), char *);
162extern int dotolwp(procset_t *, int (*)(), char *);
163extern int procinset(struct proc *, procset_t *);
164extern int sigsendproc(struct proc *, sigsend_t *);
165extern int sigsendset(procset_t *, sigsend_t *);
166extern boolean_t cur_inset_only(procset_t *);
167extern id_t getmyid(idtype_t);
168
169#endif	/* _KERNEL */
170#endif
171
172#ifdef	__cplusplus
173}
174#endif
175
176#endif	/* _SYS_PROCSET_H */
177