gistfile1.txt

use std::io::println;
use std::c_str::CString;
use std::libc::c_char;

#[no_mangle]
pub extern fn foorust() {
  println("hello from rust!");
}

#[no_mangle]
pub extern fn rust_add(op1: i32, op2: i32) -> i32 {
  return op1+op2;
}

#[no_mangle]
pub extern fn rust_strings(s: *c_char) -> i32{
    unsafe{
        let cs=CString::new(s. false);
        let st=cs.as_str();
        match(st){
            Some(ref ts) => {
                return 0;
            },
            None => println("Error!")
        }
    }
    return 1;

}


rustc --dylib test.rs
test.rs:18:16: 18:39 error: this function takes 2 parameters but 1 parameter was supplied
test.rs:18         let cs=CString::new(s. false);
                          ^~~~~~~~~~~~~~~~~~~~~~~
test.rs:18:29: 18:37 error: attempted access of field `false` on type `*i8`, but no field with that name was found
test.rs:18         let cs=CString::new(s. false);