nc 0.9.7

Access system calls directly
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

/// Create a pipe.
///
/// # Examples
///
/// ```
/// let mut fds = [-1_i32, 2];
/// let ret = unsafe {nc::pipe2(&mut fds, nc::O_CLOEXEC | nc::O_NONBLOCK) };
/// assert!(ret.is_ok());
/// let ret = unsafe { nc::close(fds[0]) };
/// assert!(ret.is_ok());
/// let ret = unsafe { nc::close(fds[1]) };
/// assert!(ret.is_ok());
/// ```
pub unsafe fn pipe2(pipefd: &mut [i32; 2], flags: i32) -> Result<(), Errno> {
    let pipefd_ptr = pipefd.as_mut_ptr() as usize;
    let flags = flags as usize;
    syscall2(SYS_PIPE2, pipefd_ptr, flags).map(drop)
}