SCM_CLASS_JOIN_TIMEOUT_EXCEPTION 210 ext/threads/threads.c ScmObj e = Scm_MakeThreadException(SCM_CLASS_JOIN_TIMEOUT_EXCEPTION, target); SCM_CLASS_JOIN_TIMEOUT_EXCEPTION 245 src/gauche/exception.h #define SCM_JOIN_TIMEOUT_EXCEPTION_P SCM_ISA(obj, SCM_CLASS_JOIN_TIMEOUT_EXCEPTION)