Function splice

src/pipe.rs:135–144

(
    fd_in: FdIn,
    off_in: Option<&mut u64>,
    fd_out: FdOut,
    off_out: Option<&mut u64>,
    len: usize,
    flags: SpliceFlags,
)

#[cfg(linux_kernel)]
#[inline]
pub fn splice<FdIn: AsFd, FdOut: AsFd>(
    fd_in: FdIn,
    off_in: Option<&mut u64>,
    fd_out: FdOut,
    off_out: Option<&mut u64>,
    len: usize,
    flags: SpliceFlags,
) -> io::Result<usize> {
    backend::pipe::syscalls::splice(fd_in.as_fd(), off_in, fd_out.as_fd(), off_out, len, flags)
}

/// `vmsplice(fd, bufs, flags)`—Transfer data between memory and a pipe.
///