sys/vm/vm_mmap.c

1293 	vm_offset_t foff;
1306 	foff = *foffp;
1367 		obj = vm_pager_allocate(OBJT_VNODE, vp, objsize, prot, foff,
1404     struct cdev *cdev, vm_ooffset_t *foff, vm_object_t *objp)
1453 	error = dsw->d_mmap_single(cdev, foff, objsize, objp, (int)prot);
1457 	obj = vm_pager_allocate(OBJT_DEVICE, cdev, objsize, prot, *foff,
1477     struct shmfd *shmfd, vm_ooffset_t foff, vm_object_t *objp)
1490 	error = shm_mmap(shmfd, objsize, foff, objp);
1508 	vm_ooffset_t foff)
1559 	if (foff & PAGE_MASK)
1578 		    handle, &foff, &object);
1582 		    handle, &foff, &object, &writecounted);
1586 		    handle, foff, &object);
1607 			foff = 0;
1636 		rv = vm_map_find(map, object, foff, addr, size,
1642 		rv = vm_map_fixed(map, object, foff, *addr, size,