Function nrfxlib::poll [−][src]
pub fn poll(
poll_list: &mut [PollEntry<'_>],
timeout_ms: u16
) -> Result<i32, Error>
Expand description
Poll on multiple sockets at once.
For example:
ⓘ
use nrfxlib::{at::AtSocket, gnss::GnssSocket, Pollable, PollFlags, PollResult}; let mut socket1 = AtSocket::new(); let mut socket2 = GnssSocket::new(); let mut poll_list = [ PollEntry::new(&mut socket1, PollFlags::Read), PollEntry::new(&mut socket2, PollFlags::Read), ]; match nrfxlib::poll(&mut poll_list, 100) { Ok(0) => { // Timeout } Ok(n) => { // One of the sockets is ready. See `poll_list[n].result()`. } Err(e) => { // An error occurred } }