minix/include/sys/vm.h

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/*
sys/vm.h
*/
/* MIOCMAP */
struct mapreq
{
void *base;
size_t size;
off_t offset;
int readonly;
};
/* MIOCMAPVM */
struct mapreqvm
{
int flags; /* reserved, must be 0 */
off_t phys_offset;
size_t size;
int readonly;
char reserved[40]; /* reserved, must be 0 */
void *vaddr_ret; /* result vaddr */
};