SCM_CLASS_ABANDONED_MUTEX_EXCEPTION  218 ext/threads/mutex.c         ScmObj exc = Scm_MakeThreadException(SCM_CLASS_ABANDONED_MUTEX_EXCEPTION, abandoned);
SCM_CLASS_ABANDONED_MUTEX_EXCEPTION  249 src/gauche/exception.h #define SCM_ABANDONED_MUTEX_EXCEPTION_P     SCM_ISA(obj, SCM_CLASS_ABANDONED_MUTEX_EXCEPTION)