root/usr/src/uts/common/vm/seg_umap.h
/*
 * 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.
 */

/*
 * Copyright 2018 Joyent, Inc.
 */

#ifndef _VM_SEG_UMAP_H
#define _VM_SEG_UMAP_H

#ifdef  __cplusplus
extern "C" {
#endif

typedef struct segumap_crargs {
        caddr_t kaddr;
        uchar_t prot;           /* protection */
        uchar_t maxprot;        /* maximum protection */
} segumap_crargs_t;

typedef struct segumap_data {
        krwlock_t       sud_lock;
        caddr_t         sud_kaddr;
        uchar_t         sud_prot;
        size_t          sud_softlockcnt;
} segumap_data_t;

extern int segumap_create(struct seg **, void *);

#ifdef  __cplusplus
}
#endif

#endif  /* _VM_SEG_UMAP_H */