. add all sys/sys headers not already present to help compiling . take netbsd dirent.h and struct dirent; main result is introducing d_type and d_namlen that have to be set by getdents() in all FS code implementing it . d_off is gone . alignment of the struct has become 8 bytes instead of 4 . remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE . libminlib: cleanup unused yet duplicate code . mfs: throw out the long-broken v1, v2 support . new test for dirent contents filled by getdents() Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/* $NetBSD: uvm_fault.h,v 1.20 2011/02/02 15:13:34 chuck Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1997 Charles D. Cranor and Washington University.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* from: Id: uvm_fault.h,v 1.1.2.2 1997/12/08 16:07:12 chuck Exp
|
|
*/
|
|
|
|
#ifndef _UVM_UVM_FAULT_H_
|
|
#define _UVM_UVM_FAULT_H_
|
|
|
|
/*
|
|
* fault data structures
|
|
*/
|
|
|
|
/*
|
|
* uvm_faultinfo: to load one of these fill in all orig_* fields and
|
|
* then call uvmfault_lookup on it.
|
|
*/
|
|
|
|
|
|
struct uvm_faultinfo {
|
|
struct vm_map *orig_map; /* IN: original map */
|
|
vaddr_t orig_rvaddr; /* IN: original rounded VA */
|
|
vsize_t orig_size; /* IN: original size of interest */
|
|
struct vm_map *map; /* map (could be a submap) */
|
|
unsigned int mapv; /* map's version number */
|
|
struct vm_map_entry *entry; /* map entry (from 'map') */
|
|
vsize_t size; /* size of interest */
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
|
|
/*
|
|
* fault prototypes
|
|
*/
|
|
|
|
int uvmfault_anonget(struct uvm_faultinfo *, struct vm_amap *,
|
|
struct vm_anon *);
|
|
|
|
int uvm_fault_wire(struct vm_map *, vaddr_t, vaddr_t, vm_prot_t, int);
|
|
void uvm_fault_unwire(struct vm_map *, vaddr_t, vaddr_t);
|
|
void uvm_fault_unwire_locked(struct vm_map *, vaddr_t, vaddr_t);
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* _UVM_UVM_FAULT_H_ */
|