23 lines
		
	
	
		
			571 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			571 B
		
	
	
	
		
			C
		
	
	
	
	
	
| 
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| #include "syslib.h"
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| 
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| #include <minix/vm.h>
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| 
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| /*===========================================================================*
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|  *                                vm_umap				     *
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|  *===========================================================================*/
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| PUBLIC int vm_umap(int seg, vir_bytes offset, vir_bytes len, phys_bytes *addr)
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| {
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|     message m;
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|     int result;
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| 
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|     m.VMU_SEG = seg;
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|     m.VMU_OFFSET = (char *) offset;
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|     m.VMU_LENGTH = (char *) len;
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|     result = _taskcall(VM_PROC_NR, VM_UMAP, &m);
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|     *addr = (phys_bytes) m.VMU_RETADDR;
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| 
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|     return result;
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| }
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| 
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