nc 0.9.8

Access system calls directly
Documentation 
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pub unsafe fn __acl_set_fd(fd: i32, type_: acl_type_t, acl: &mut acl_t) -> Result<(), Errno> {
    let fd = fd as usize;
    let type_ = type_ as usize;
    let acl_ptr = core::ptr::from_mut(acl) as usize;
    unsafe { syscall3(SYS___ACL_SET_FD, fd, type_, acl_ptr).map(drop) }
}