rustix::backend::event::syscalls

Function select

Source 
pub(crate) unsafe fn select(
    nfds: i32,
    readfds: Option<&mut [FdSetElement]>,
    writefds: Option<&mut [FdSetElement]>,
    exceptfds: Option<&mut [FdSetElement]>,
    timeout: Option<&Timespec>,
) -> Result<i32>