# select-rs [](https://app.travis-ci.com/b23r0/select-rs) [](https://discord.gg/ZKtYMvDFN4) [](https://crates.io/crates/select-rs)
A POSIX select I/O Multiplexing Rust library.
[select-rs]: https://github.com/b23r0/select-rs
# Get started
```toml
# Cargo.toml
[dependencies]
select-rs = "0.1.0"
```
# Example
```rust
use select_rs::*;
fn main(){
let mut fds : FdSet = unsafe {std::mem::zeroed()};
FD_ZERO(&mut fds);
FD_SET(0 , &mut fds);
assert!(select(1, std::ptr::null_mut() , &mut fds ,std::ptr::null_mut()) > 0);
assert!(FD_ISSET(0, &mut fds));
}
```