typedef struct s_msg_host_priv *msg_host_priv_t;
msg_host_priv_t sg_host_msg(sg_host_t host);
XBT_PUBLIC(void) sg_host_msg_set(sg_host_t host, msg_host_priv_t priv);
typedef struct s_msg_host_priv *msg_host_priv_t;
msg_host_priv_t sg_host_msg(sg_host_t host);
XBT_PUBLIC(void) sg_host_msg_set(sg_host_t host, msg_host_priv_t priv);
XBT_PUBLIC(int) sg_host_get_nb_pstates(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_pstate(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_nb_pstates(sg_host_t host);
XBT_PUBLIC(int) sg_host_get_pstate(sg_host_t host);