# ex_merge_sort
Rust [external merge sort](https://en.wikipedia.org/wiki/External_sorting#External_merge_sort) library.
## Usage
```toml
[dependencies]
ex_merge_sort = "0.1"
```
```rust
use ex_merge_sort;
use std::fs::File;
use std::io;
fn main() {
let f = fs::File::open(opts.file).unwrap();
let capacity = 1024;
emsort::sort(f, io::stdout(), capacity, None).unwrap();
}
```