extern int ustcmd_get_cmsf(struct marker_status **, pid_t);
extern int ustcmd_set_sock_path(const char *, pid_t);
extern int ustcmd_get_sock_path(char **, pid_t);
extern int ustcmd_get_cmsf(struct marker_status **, pid_t);
extern int ustcmd_set_sock_path(const char *, pid_t);
extern int ustcmd_get_sock_path(char **, pid_t);