1d60efac72
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9258 a95241bf-73f2-0310-859d-f6bbb57e9c96
36 lines
1.0 KiB
C
Executable File
36 lines
1.0 KiB
C
Executable File
/*
|
|
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
|
|
** Distributed under the terms of the NewOS License.
|
|
*/
|
|
#ifndef _KERNEL_VM_CACHE_H
|
|
#define _KERNEL_VM_CACHE_H
|
|
|
|
|
|
#include <kernel.h>
|
|
#include <vm.h>
|
|
|
|
struct kernel_args;
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
status_t vm_cache_init(struct kernel_args *ka);
|
|
vm_cache *vm_cache_create(vm_store *store);
|
|
vm_cache_ref *vm_cache_ref_create(vm_cache *cache);
|
|
void vm_cache_acquire_ref(vm_cache_ref *cache_ref, bool acquire_store_ref);
|
|
void vm_cache_release_ref(vm_cache_ref *cache_ref);
|
|
vm_page *vm_cache_lookup_page(vm_cache_ref *cacheRef, off_t page);
|
|
void vm_cache_insert_page(vm_cache_ref *cacheRef, vm_page *page, off_t offset);
|
|
void vm_cache_remove_page(vm_cache_ref *cacheRef, vm_page *page);
|
|
status_t vm_cache_resize(vm_cache_ref *cacheRef, size_t newSize);
|
|
status_t vm_cache_insert_region(vm_cache_ref *cacheRef, vm_region *region);
|
|
status_t vm_cache_remove_region(vm_cache_ref *cacheRef, vm_region *region);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _KERNEL_VM_CACHE_H */
|