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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ifndef _SYS_PROCSET_H
#define _SYS_PROCSET_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.6 */
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/feature_tests.h>
#include <sys/types.h>
#include <sys/signal.h>
/*
* This file defines the data needed to specify a set of
* processes. These types are used by the sigsend, sigsendset,
* priocntl, priocntlset, waitid, evexit, and evexitset system
* calls.
*/
#define P_INITPID 1
#define P_INITUID 0
#define P_INITPGID 0
#ifndef _IDTYPE_T_DECLARED
/*
* The following defines the values for an identifier type. It
* specifies the interpretation of an id value. An idtype and
* id together define a simple set of processes.
*/
typedef enum
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
idtype /* pollutes XPG4.2 namespace */
#endif
{
P_PID, /* A process identifier. */
P_PPID, /* A parent process identifier. */
P_PGID, /* A process group (job control group) */
/* identifier. */
P_SID, /* A session identifier. */
P_CID, /* A scheduling class identifier. */
P_UID, /* A user identifier. */
P_GID, /* A group identifier. */
P_ALL, /* All processes. */
P_LWPID, /* An LWP identifier. */
P_TASKID, /* A task identifier. */
P_PROJID, /* A project identifier. */
P_POOLID, /* A pool identifier. */
P_ZONEID, /* A zone identifier. */
P_CTID, /* A (process) contract identifier. */
P_CPUID, /* CPU identifier. */
P_PSETID /* Processor set identifier */
} idtype_t;
#define _IDTYPE_T_DECLARED
#endif
/*
* The following defines the operations which can be performed to
* combine two simple sets of processes to form another set of
* processes.
*/
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
typedef enum idop {
POP_DIFF, /* Set difference. The processes which */
/* are in the left operand set and not */
/* in the right operand set. */
POP_AND, /* Set disjunction. The processes */
/* which are in both the left and right */
/* operand sets. */
POP_OR, /* Set conjunction. The processes */
/* which are in either the left or the */
/* right operand sets (or both). */
POP_XOR /* Set exclusive or. The processes */
/* which are in either the left or */
/* right operand sets but not in both. */
} idop_t;
/*
* The following structure is used to define a set of processes.
* The set is defined in terms of two simple sets of processes
* and an operator which operates on these two operand sets.
*/
typedef struct procset {
idop_t p_op; /* The operator connection the */
/* following two operands each */
/* of which is a simple set of */
/* processes. */
idtype_t p_lidtype;
/* The type of the left operand */
/* simple set. */
id_t p_lid; /* The id of the left operand. */
idtype_t p_ridtype;
/* The type of the right */
/* operand simple set. */
id_t p_rid; /* The id of the right operand. */
} procset_t;
/*
* The following macro can be used to initialize a procset_t
* structure.
*/
#define setprocset(psp, op, ltype, lid, rtype, rid) \
(psp)->p_op = (op); \
(psp)->p_lidtype = (ltype); \
(psp)->p_lid = (lid); \
(psp)->p_ridtype = (rtype); \
(psp)->p_rid = (rid);
#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
#ifdef illumos
#ifdef _KERNEL
struct proc;
extern int dotoprocs(procset_t *, int (*)(), char *);
extern int dotolwp(procset_t *, int (*)(), char *);
extern int procinset(struct proc *, procset_t *);
extern int sigsendproc(struct proc *, sigsend_t *);
extern int sigsendset(procset_t *, sigsend_t *);
extern boolean_t cur_inset_only(procset_t *);
extern id_t getmyid(idtype_t);
#endif /* _KERNEL */
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PROCSET_H */
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