Call a foreign-language function: Difference between revisions
Content added Content deleted
(Added COBOL) |
(Added Rust version) |
||
Line 1,891:
LibC.free(duplicate)
</lang>
=={{header|Rust}}==
<lang rust>extern crate libc;
//c function that returns the sum of two integers
extern {
fn add_input(in1: libc::c_int, in2: libc::c_int) -> libc::c_int;
}
fn main() {
let (in1, in2) = (5, 4);
let output = unsafe {
add_input(in1, in2) };
assert!( (output == (in1 + in2) ),"Error in sum calculation") ;
}</lang>
=== Fiddle ===
| |||