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dbaupp
on July 16, 2014
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State of Rust 0.11.0
Yes, you can expose C symbols from a Rust library:
#[no_mangle] pub extern fn rustlib_increment(x: i32) -> i32 { x + 1 }
#10350 covers actually printing a .h file from Rust code.
https://github.com/rust-lang/rust/issues/10530
jbooth
on July 16, 2014
[–]
Awesome. I think the ability to write a nice .h file, in particular, will really be the killer feature for Rust as "better systems language". Exporting headers and symbols for higher level languages in a format that's universally understood.
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