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