21 lines
477 B
C
21 lines
477 B
C
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#ifndef _VM_TYPES
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#define _VM_TYPES
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const int PAGE_SIZE = 4096;
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struct vnode
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{
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int fd;
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unsigned long offset;
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};
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typedef unsigned long owningProcess;
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#define B_OS_NAME_LENGTH 32
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enum protectType {none=0,readable, writable,copyOnWrite,symCopyOnWrite};
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enum pageState {FULL,CONTIGUOUS,LAZY,NO_LOCK,LOMEM};
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enum addressSpec {EXACT,BASE,ANY,ANY_KERNEL,CLONE};
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#define USER_BASE 0
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#define KERNEL_BASE 0x80000000
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#define CACHE_BEGIN 0x90000000
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#define CACHE_END 0xe0000000
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#endif
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