39 stable releases (3 major)
3.14.0 | Nov 8, 2024 |
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3.12.0 | Aug 6, 2024 |
3.10.1 | Feb 26, 2024 |
3.9.0 | Dec 28, 2023 |
0.5.1 | May 22, 2015 |
#1 in Filesystem
9,478,090 downloads per month
Used in 16,700 crates
(5,455 directly)
98KB
1K
SLoC
tempfile
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).
Usage
Minimum required Rust version: 1.63.0
Add this to your Cargo.toml
:
[dependencies]
tempfile = "3"
Example
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
tmpfile.seek(SeekFrom::Start(0)).unwrap();
// Read
let mut buf = String::new();
tmpfile.read_to_string(&mut buf).unwrap();
assert_eq!("Hello World!", buf);
}
Dependencies
~2–11MB
~136K SLoC