Bug: 204476125

Clone this repo:
  1. eeceff5 Merge "Update TEST_MAPPING" am: de5a963b74 am: 6a136916f9 by Treehugger Robot · 4 months ago master
  2. 6a13691 Merge "Update TEST_MAPPING" am: de5a963b74 by Treehugger Robot · 4 months ago
  3. de5a963 Merge "Update TEST_MAPPING" by Treehugger Robot · 4 months ago
  4. 5990e25 Update TEST_MAPPING by Matthew Maurer · 4 months ago
  5. 45919b2 Update TEST_MAPPING am: 7b2cf58f86 am: e7e86a0e3b by Matthew Maurer · 4 months ago


Crate Build Status

A secure, cross-platform, temporary file library for Rust. In addition to creating temporary files, this library also allows users to securely open multiple independent references to the same temporary file (useful for consumer/producer patterns and surprisingly difficult to implement securely).



Minimum required Rust version: 1.40.0

Add this to your Cargo.toml:

tempfile = "3"


use std::fs::File;
use std::io::{Write, Read, Seek, SeekFrom};

fn main() {
    // Write
    let mut tmpfile: File = tempfile::tempfile().unwrap();
    write!(tmpfile, "Hello World!").unwrap();

    // Seek to start

    // Read
    let mut buf = String::new();
    tmpfile.read_to_string(&mut buf).unwrap();
    assert_eq!("Hello World!", buf);