pub unsafe extern "C" fn cpp_vm_address_region_subregions_for_each(
vmar: *const VmAddressRegion,
cb: Option<unsafe extern "C" fn(arg1: *mut VmAddressRegionOrMapping, arg2: *mut c_void)>,
ctx: *mut c_void,
)pub unsafe extern "C" fn cpp_vm_address_region_subregions_for_each(
vmar: *const VmAddressRegion,
cb: Option<unsafe extern "C" fn(arg1: *mut VmAddressRegionOrMapping, arg2: *mut c_void)>,
ctx: *mut c_void,
)