mmapobj.h revision 0616c1c344750b61fbfd80b1185254b28a9fe60d
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_MMAPOBJ_H
#define _SYS_MMAPOBJ_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Number of mmapobj_result_t structures created on stack for quick allocation.
* More will be manually kmem_alloc'ed if needed.
* Should be enough for most ELF objects.
*/
#define LIBVA_CACHED_SEGS 3
#ifdef _KERNEL
extern void lib_va_init(void);
extern void mmapobj_unmap(mmapobj_result_t *, int, int, ushort_t);
#endif
extern int mmapobj(vnode_t *, uint_t, mmapobj_result_t *, uint_t *, size_t,
cred_t *);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_MMAPOBJ_H */