- friend Action *CpuL07::execution_start(double size);
- friend Action *CpuL07::sleep(double duration);
- friend Action* HostL07Model::execute_parallel(const std::vector<s4u::Host*>& host_list, const double* flops_amount,
- const double* bytes_amount, double rate);
+ friend CpuAction* CpuL07::execution_start(double size);
+ friend CpuAction* CpuL07::sleep(double duration);
+ friend CpuAction* HostL07Model::execute_parallel(const std::vector<s4u::Host*>& host_list, const double* flops_amount,
+ const double* bytes_amount, double rate);