XBT_PUBLIC(void) simcall_host_set_pstate(smx_host_t host, int pstate_index);
XBT_PUBLIC(int) simcall_host_get_pstate(smx_host_t host);
XBT_PUBLIC(double) simcall_host_get_consumed_energy(smx_host_t host);
XBT_PUBLIC(void) simcall_host_set_pstate(smx_host_t host, int pstate_index);
XBT_PUBLIC(int) simcall_host_get_pstate(smx_host_t host);
XBT_PUBLIC(double) simcall_host_get_consumed_energy(smx_host_t host);