zfs-builds-mm/zfs-2.0.0-rc4/include/sys/objlist.h
2020-10-22 14:20:35 +02:00

51 lines
1.1 KiB
C

/*
* CDDL HEADER START
*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2018 by Delphix. All rights reserved.
*/
#ifndef _OBJLIST_H
#define _OBJLIST_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/zfs_context.h>
typedef struct objlist_node {
list_node_t on_node;
uint64_t on_object;
} objlist_node_t;
typedef struct objlist {
list_t ol_list; /* List of struct objnode. */
/*
* Last object looked up. Used to assert that objects are being looked
* up in ascending order.
*/
uint64_t ol_last_lookup;
} objlist_t;
objlist_t *objlist_create(void);
void objlist_destroy(objlist_t *);
boolean_t objlist_exists(objlist_t *, uint64_t);
void objlist_insert(objlist_t *, uint64_t);
#ifdef __cplusplus
}
#endif
#endif /* _OBJLIST_H */