From a0b8f38ab54ac451646aa00cd5e91b6c76f22a84 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:57:19 +0200 Subject: Merging upstream version 1.72.1+dfsg1. Signed-off-by: Daniel Baumann --- vendor/memmap2-0.2.3/examples/cat.rs | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 vendor/memmap2-0.2.3/examples/cat.rs (limited to 'vendor/memmap2-0.2.3/examples') diff --git a/vendor/memmap2-0.2.3/examples/cat.rs b/vendor/memmap2-0.2.3/examples/cat.rs new file mode 100644 index 000000000..34599af2e --- /dev/null +++ b/vendor/memmap2-0.2.3/examples/cat.rs @@ -0,0 +1,23 @@ +extern crate memmap2; + +use std::env; +use std::fs::File; +use std::io::{self, Write}; + +use memmap2::Mmap; + +/// Output a file's contents to stdout. The file path must be provided as the first process +/// argument. +fn main() { + let path = env::args() + .nth(1) + .expect("supply a single path as the program argument"); + + let file = File::open(path).expect("failed to open the file"); + + let mmap = unsafe { Mmap::map(&file).expect("failed to map the file") }; + + io::stdout() + .write_all(&mmap[..]) + .expect("failed to output the file contents"); +} -- cgit v1.2.3