pub unsafe fn set_mempolicy_home_node(
start: *const core::ffi::c_void,
len: usize,
home_node: usize,
flags: usize,
) -> Result<(), Errno> {
let start = start as usize;
unsafe { syscall4(SYS_SET_MEMPOLICY_HOME_NODE, start, len, home_node, flags).map(drop) }
}