SCM_CLASS_SYS_FDSET 2740 src/gauche.h #define SCM_SYS_FDSET_P(obj) (SCM_XTYPEP(obj, SCM_CLASS_SYS_FDSET)) SCM_CLASS_SYS_FDSET 1300 src/system.c SCM_SET_CLASS(set, SCM_CLASS_SYS_FDSET); SCM_CLASS_SYS_FDSET 1309 src/system.c SCM_SET_CLASS(set, SCM_CLASS_SYS_FDSET);