pub unsafe extern "C" fn cpp_vm_object_read(
vmo: *mut VmObject,
ptr: *mut c_void,
offset: u64,
len: usize,
) -> zx_status_tpub unsafe extern "C" fn cpp_vm_object_read(
vmo: *mut VmObject,
ptr: *mut c_void,
offset: u64,
len: usize,
) -> zx_status_t