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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _ID_SPACE_H 27 #define _ID_SPACE_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #include <sys/param.h> 34 #include <sys/types.h> 35 #include <sys/mutex.h> 36 #include <sys/vmem.h> 37 38 #ifdef _KERNEL 39 40 typedef vmem_t id_space_t; 41 42 id_space_t *id_space_create(const char *, id_t, id_t); 43 void id_space_destroy(id_space_t *); 44 void id_space_extend(id_space_t *, id_t, id_t); 45 id_t id_alloc(id_space_t *); 46 id_t id_alloc_nosleep(id_space_t *); 47 id_t id_allocff(id_space_t *); 48 id_t id_allocff_nosleep(id_space_t *); 49 void id_free(id_space_t *, id_t); 50 51 #endif /* _KERNEL */ 52 53 #ifdef __cplusplus 54 } 55 #endif 56 57 #endif /* _ID_SPACE_H */ 58