Class Child

cpp-subprocess/subprocess.hpp:1163–1178

! * A helper class to Popen. * This takes care of all the fork-exec logic * in the execute_child API. */

 * in the execute_child API.
 */
class Child
{
public:
  Child(Popen* p, int err_wr_pipe):
    parent_(p),
    err_wr_pipe_(err_wr_pipe)
  {}

  void execute_child();

private:
  // Lets call it parent even though
  // technically a bit incorrect
  Popen* parent_ = nullptr;
  int err_wr_pipe_ = -1;
};

// Fwd Decl.
class Streams;