1tempfile 2======== 3 4[](https://crates.io/crates/tempfile) 5[](https://github.com/Stebalien/tempfile/actions/workflows/ci.yml?query=branch%3Amaster) 6 7A secure, cross-platform, temporary file library for Rust. In addition to creating 8temporary files, this library also allows users to securely open multiple 9independent references to the same temporary file (useful for consumer/producer 10patterns and surprisingly difficult to implement securely). 11 12[Documentation](https://docs.rs/tempfile/) 13 14Usage 15----- 16 17Minimum required Rust version: 1.40.0 18 19Add this to your `Cargo.toml`: 20```toml 21[dependencies] 22tempfile = "3" 23``` 24 25Example 26------- 27 28```rust 29use std::fs::File; 30use std::io::{Write, Read, Seek, SeekFrom}; 31 32fn main() { 33 // Write 34 let mut tmpfile: File = tempfile::tempfile().unwrap(); 35 write!(tmpfile, "Hello World!").unwrap(); 36 37 // Seek to start 38 tmpfile.seek(SeekFrom::Start(0)).unwrap(); 39 40 // Read 41 let mut buf = String::new(); 42 tmpfile.read_to_string(&mut buf).unwrap(); 43 assert_eq!("Hello World!", buf); 44} 45``` 46