https://github.com/gandro/rust-ld-preload-example

https://github.com/gandro/rust-ld-preload-example

Last synced: 27 days ago
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• Host: GitHub
• URL: https://github.com/gandro/rust-ld-preload-example
• Owner: gandro
• Created: 2017-12-03T00:27:13.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2017-12-03T22:28:05.000Z (about 7 years ago)
• Last Synced: 2024-10-13T20:41:53.966Z (2 months ago)
• Language: Rust
• Size: 1.95 KB
• Stars: 1
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Example: `LD_PRELOAD` with Rust 

    # build a Rust cdylib which hijacks call to `puts`

    $ cargo build --release

    # a example C program

    $ gcc hello.c -o hello

    $ ./hello 

    Hello there, C is awesome!

    # use LD_PRELOAD

    $ LD_PRELOAD=./target/release/libpreload.so ./hello

    Hello there, Rust is awesome!