lx/syscalls/
userfaultfd.rs

1use super::abi::*;
2use crate::{
3    result_from_value,
4    OwnedFd,
5};
6
7#[inline]
8pub fn userfaultfd(flags: u32) -> crate::Result<OwnedFd> {
9    let ret = unsafe { syscall_1(323, flags as usize) as i32 };
10    result_from_value(ret).map(OwnedFd::new)
11}