[seppel]

You can write that in C++17 with only slightly different syntax (and it is actually really nice for being C++):

  #include <stdio.h>
  #include <tuple>

  std::tuple<int, char> myfunc() {
    return { 0, 'a' };
  }

  int main(int argc, const char *argv[]) {
    auto [ err, c ] = myfunc();
    if (err) {
      // handle
      return err;
    }
    printf("Hello %c\n", c);

    return 0;
  }