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Matheus
20 lines
562 B
C
20 lines
562 B
C
#ifndef _VMMCACHE_H
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#define _VMMCACHE_H
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#include <kernel/page.h>
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#include <kernel/vfs.h>
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extern size_t vmmcache_cachedpages;
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void vmmcache_init();
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int vmmcache_getpage(vnode_t *vnode, uintmax_t offset, page_t **res);
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int vmmcache_takepage(page_t *page);
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int vmmcache_makedirty(page_t *page);
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int vmmcache_truncate(vnode_t *vnode, uintmax_t offset);
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int vmmcache_syncvnode(vnode_t *vnode, uintmax_t startoffset, size_t size);
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int vmmcache_pushpage(vnode_t *vnode, uintmax_t offset, page_t *page);
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int vmmcache_sync();
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int vmmcache_evict(page_t *page);
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#endif
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