aos/testing/prevent_exit.h

#ifndef AOS_TESTING_PREVENT_EXIT_H_
#define AOS_TESTING_PREVENT_EXIT_H_

namespace aos::testing {

// Registers an exit handler (using atexit(3)) which will call _exit(2).
// Intended to be called in a freshly fork(2)ed process where it will run before
// any other exit handlers that were already registered and prevent them from
// being run.
void PreventExit();

}  // namespace aos::testing

#endif  // AOS_TESTING_PREVENT_EXIT_H_