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Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/sys/procset.h')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/sys/procset.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/sys/procset.h b/sys/cddl/contrib/opensolaris/uts/common/sys/procset.h new file mode 100644 index 000000000000..a7d58e52534c --- /dev/null +++ b/sys/cddl/contrib/opensolaris/uts/common/sys/procset.h @@ -0,0 +1,166 @@ +/* + * 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 */ |