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 #ifndef _ID_SPACE_H 28 #define _ID_SPACE_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/param.h> 37 #include <sys/types.h> 38 #include <sys/mutex.h> 39 #include <sys/vmem.h> 40 41 #ifdef _KERNEL 42 43 typedef vmem_t id_space_t; 44 45 id_space_t *id_space_create(const char *, id_t, id_t); 46 void id_space_destroy(id_space_t *); 47 void id_space_extend(id_space_t *, id_t, id_t); 48 id_t id_alloc(id_space_t *); 49 id_t id_alloc_nosleep(id_space_t *); 50 void id_free(id_space_t *, id_t); 51 52 #endif /* _KERNEL */ 53 54 #ifdef __cplusplus 55 } 56 #endif 57 58 #endif /* _ID_SPACE_H */ 59