int jt_lcfg_mount_option(int argc, char **argv);
int jt_lcfg_del_mount_option(int argc, char **argv);
int jt_lcfg_set_timeout(int argc, char **argv);
int jt_lcfg_set_lustre_upcall(int argc, char **argv);
int jt_lcfg_mount_option(int argc, char **argv);
int jt_lcfg_del_mount_option(int argc, char **argv);
int jt_lcfg_set_timeout(int argc, char **argv);
int jt_lcfg_set_lustre_upcall(int argc, char **argv);