typedef void (*client_probe_op)(struct fio_client *client, struct fio_net_cmd *cmd);
typedef void (*client_thread_status_display_op)(char *status_message, double perc);
typedef void (*client_quit_op)(struct fio_client *);
typedef void (*client_add_job_op)(struct fio_client *, struct fio_net_cmd *);
typedef void (*client_timed_out)(struct fio_client *);
typedef void (*client_stop_op)(struct fio_client *, struct fio_net_cmd *);
typedef void (*client_probe_op)(struct fio_client *client, struct fio_net_cmd *cmd);
typedef void (*client_thread_status_display_op)(char *status_message, double perc);
typedef void (*client_quit_op)(struct fio_client *);
typedef void (*client_add_job_op)(struct fio_client *, struct fio_net_cmd *);
typedef void (*client_timed_out)(struct fio_client *);
typedef void (*client_stop_op)(struct fio_client *, struct fio_net_cmd *);