XBT_PRIVATE double SIMIX_host_get_current_power_peak(sg_host_t host);
XBT_PRIVATE double SIMIX_host_get_power_peak_at(sg_host_t host, int pstate_index);
XBT_PRIVATE smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name,
XBT_PRIVATE double SIMIX_host_get_current_power_peak(sg_host_t host);
XBT_PRIVATE double SIMIX_host_get_power_peak_at(sg_host_t host, int pstate_index);
XBT_PRIVATE smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name,