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Diffstat (limited to 'usr/src/lib/libproc/common/Putil.h')
| -rw-r--r-- | usr/src/lib/libproc/common/Putil.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/usr/src/lib/libproc/common/Putil.h b/usr/src/lib/libproc/common/Putil.h new file mode 100644 index 0000000000..328440fc81 --- /dev/null +++ b/usr/src/lib/libproc/common/Putil.h @@ -0,0 +1,71 @@ +/* + * 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. + */ + +#ifndef _PUTIL_H +#define _PUTIL_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Circular doubly-linked list: + */ +typedef struct P_list { + struct P_list *list_forw; + struct P_list *list_back; +} list_t; + +/* + * Routines to manipulate linked lists: + */ +extern void list_link(void *, void *); +extern void list_unlink(void *); + +#define list_next(elem) (void *)(((list_t *)(elem))->list_forw) +#define list_prev(elem) (void *)(((list_t *)(elem))->list_back) + +/* + * Routines to manipulate sigset_t, fltset_t, or sysset_t. + */ +extern void prset_fill(void *, size_t); +extern void prset_empty(void *, size_t); +extern void prset_add(void *, size_t, uint_t); +extern void prset_del(void *, size_t, uint_t); +extern int prset_ismember(void *, size_t, uint_t); + +/* + * Routine to print debug messages: + */ +extern void dprintf(const char *, ...); + +#ifdef __cplusplus +} +#endif + +#endif /* _PUTIL_H */ |