static ExecPtr init();
Exec* start() override;
- Exec* wait() override;
- Exec* wait_for(double timeout) override;
+
/*! take a vector of s4u::ExecPtr and return when one of them is finished.
* The return value is the rank of the first finished ExecPtr. */
static int wait_any(std::vector<ExecPtr>* execs) { return wait_any_for(execs, -1); }
/*! Same as wait_any, but with a timeout. If the timeout occurs, parameter last is returned.*/
static int wait_any_for(std::vector<ExecPtr>* execs, double timeout);
- Exec* cancel() override;
/** @brief On sequential executions, returns the amount of flops that remain to be done; This cannot be used on
* parallel executions. */