1/*
2 * Copyright (c) 2002, Jeffrey Roberson <jeff@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
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18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/vm/uma.h 111119 2003-02-19 05:47:46Z imp $
27 *
28 */
29
30/*
31 * uma.h - External definitions for the Universal Memory Allocator
32 *
33*/
34
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157 * A pointer to a structure which is intended to be opaque to users of
158 * the interface. The value may be null if the wait flag is not set.
159 */
160
161uma_zone_t uma_zcreate(char *name, size_t size, uma_ctor ctor, uma_dtor dtor,
162 uma_init uminit, uma_fini fini, int align,
163 u_int16_t flags);
164
165/* Definitions for uma_zcreate flags */
166#define UMA_ZONE_PAGEABLE 0x0001 /* Return items not fully backed by
167 physical memory XXX Not yet */
168#define UMA_ZONE_ZINIT 0x0002 /* Initialize with zeros */
169#define UMA_ZONE_STATIC 0x0004 /* Staticly sized zone */
170#define UMA_ZONE_OFFPAGE 0x0008 /* Force the slab structure allocation
171 off of the real memory */
172#define UMA_ZONE_MALLOC 0x0010 /* For use by malloc(9) only! */
173#define UMA_ZONE_NOFREE 0x0020 /* Do not free slabs of this type! */
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2 * Copyright (c) 2002, Jeffrey Roberson <jeff@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
--- 9 unchanged lines hidden (view full) ---
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/vm/uma.h 111119 2003-02-19 05:47:46Z imp $
27 *
28 */
29
30/*
31 * uma.h - External definitions for the Universal Memory Allocator
32 *
33*/
34
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157 * A pointer to a structure which is intended to be opaque to users of
158 * the interface. The value may be null if the wait flag is not set.
159 */
160
161uma_zone_t uma_zcreate(char *name, size_t size, uma_ctor ctor, uma_dtor dtor,
162 uma_init uminit, uma_fini fini, int align,
163 u_int16_t flags);
164
165/* Definitions for uma_zcreate flags */
166#define UMA_ZONE_PAGEABLE 0x0001 /* Return items not fully backed by
167 physical memory XXX Not yet */
168#define UMA_ZONE_ZINIT 0x0002 /* Initialize with zeros */
169#define UMA_ZONE_STATIC 0x0004 /* Staticly sized zone */
170#define UMA_ZONE_OFFPAGE 0x0008 /* Force the slab structure allocation
171 off of the real memory */
172#define UMA_ZONE_MALLOC 0x0010 /* For use by malloc(9) only! */
173#define UMA_ZONE_NOFREE 0x0020 /* Do not free slabs of this type! */
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