pub unsafe fn extattr_set_file<P: AsRef<Path>>(
path: P,
attr_namespace: i32,
attr_name: &str,
data: &[u8],
) -> Result<ssize_t, Errno> {
let path = CString::new(path.as_ref());
let path_ptr = path.as_ptr() as usize;
let attr_namespace = attr_namespace as usize;
let attr_name = CString::new(attr_name);
let attr_name_ptr = attr_name.as_ptr() as usize;
let data_ptr = data.as_ptr() as usize;
let nbytes = data.len();
unsafe {
syscall5(
SYS_EXTATTR_SET_FILE,
path_ptr,
attr_namespace,
attr_name_ptr,
data_ptr,
nbytes,
)
.map(|val| val as ssize_t)
}
}