thread_exception_print 660 ext/threads/thrlib.c SCM_DEFINE_BUILTIN_CLASS(Scm_ThreadExceptionClass, thread_exception_print, NULL, NULL, thread_exception_allocate, Scm_ThreadExceptionClass_CPL); thread_exception_print 680 ext/threads/thrlib.c SCM_DEFINE_BUILTIN_CLASS(Scm_JoinTimeoutExceptionClass, thread_exception_print, NULL, NULL, thread_exception_allocate, thread_exception_cpa); thread_exception_print 682 ext/threads/thrlib.c SCM_DEFINE_BUILTIN_CLASS(Scm_AbandonedMutexExceptionClass, thread_exception_print, NULL, NULL, thread_exception_allocate, thread_exception_cpa);