xref: /titanic_51/usr/src/lib/libproc/common/Putil.h (revision fa9e4066f08beec538e775443c5be79dd423fcab)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate  * with the License.
87c478bd9Sstevel@tonic-gate  *
97c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate  * and limitations under the License.
137c478bd9Sstevel@tonic-gate  *
147c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate  *
207c478bd9Sstevel@tonic-gate  * CDDL HEADER END
217c478bd9Sstevel@tonic-gate  */
227c478bd9Sstevel@tonic-gate /*
23*fa9e4066Sahrens  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
247c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
277c478bd9Sstevel@tonic-gate #ifndef	_PUTIL_H
287c478bd9Sstevel@tonic-gate #define	_PUTIL_H
297c478bd9Sstevel@tonic-gate 
307c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
337c478bd9Sstevel@tonic-gate extern "C" {
347c478bd9Sstevel@tonic-gate #endif
357c478bd9Sstevel@tonic-gate 
367c478bd9Sstevel@tonic-gate /*
377c478bd9Sstevel@tonic-gate  * Circular doubly-linked list:
387c478bd9Sstevel@tonic-gate  */
397c478bd9Sstevel@tonic-gate typedef struct P_list {
407c478bd9Sstevel@tonic-gate 	struct P_list	*list_forw;
417c478bd9Sstevel@tonic-gate 	struct P_list	*list_back;
42*fa9e4066Sahrens } plist_t;
437c478bd9Sstevel@tonic-gate 
447c478bd9Sstevel@tonic-gate /*
457c478bd9Sstevel@tonic-gate  * Routines to manipulate linked lists:
467c478bd9Sstevel@tonic-gate  */
477c478bd9Sstevel@tonic-gate extern void list_link(void *, void *);
487c478bd9Sstevel@tonic-gate extern void list_unlink(void *);
497c478bd9Sstevel@tonic-gate 
50*fa9e4066Sahrens #define	list_next(elem)	(void *)(((plist_t *)(elem))->list_forw)
51*fa9e4066Sahrens #define	list_prev(elem)	(void *)(((plist_t *)(elem))->list_back)
527c478bd9Sstevel@tonic-gate 
537c478bd9Sstevel@tonic-gate /*
547c478bd9Sstevel@tonic-gate  * Routines to manipulate sigset_t, fltset_t, or sysset_t.
557c478bd9Sstevel@tonic-gate  */
567c478bd9Sstevel@tonic-gate extern void prset_fill(void *, size_t);
577c478bd9Sstevel@tonic-gate extern void prset_empty(void *, size_t);
587c478bd9Sstevel@tonic-gate extern void prset_add(void *, size_t, uint_t);
597c478bd9Sstevel@tonic-gate extern void prset_del(void *, size_t, uint_t);
607c478bd9Sstevel@tonic-gate extern int prset_ismember(void *, size_t, uint_t);
617c478bd9Sstevel@tonic-gate 
627c478bd9Sstevel@tonic-gate /*
637c478bd9Sstevel@tonic-gate  * Routine to print debug messages:
647c478bd9Sstevel@tonic-gate  */
657c478bd9Sstevel@tonic-gate extern void dprintf(const char *, ...);
667c478bd9Sstevel@tonic-gate 
677c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
687c478bd9Sstevel@tonic-gate }
697c478bd9Sstevel@tonic-gate #endif
707c478bd9Sstevel@tonic-gate 
717c478bd9Sstevel@tonic-gate #endif	/* _PUTIL_H */
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