Index: src/libcfa/Makefile.in
===================================================================
--- src/libcfa/Makefile.in	(revision 6ea87486b2b6353d6a7759b5de92a77328693534)
+++ src/libcfa/Makefile.in	(revision 478b1d0d00fcef21da956b0b71fcee9f5c7968e4)
@@ -154,6 +154,7 @@
 	concurrency/coroutine.c concurrency/thread.c \
 	concurrency/kernel.c concurrency/monitor.c exception.c \
-	concurrency/CtxSwitch-@MACHINE_TYPE@.S concurrency/alarm.c \
-	concurrency/invoke.c concurrency/preemption.c
+	typeobject.c concurrency/CtxSwitch-@MACHINE_TYPE@.S \
+	concurrency/alarm.c concurrency/invoke.c \
+	concurrency/preemption.c
 am__dirstamp = $(am__leading_dot)dirstamp
 @BUILD_CONCURRENCY_TRUE@am__objects_1 = concurrency/libcfa_d_a-coroutine.$(OBJEXT) \
@@ -177,5 +178,6 @@
 	libcfa_d_a-interpose.$(OBJEXT) \
 	libhdr/libcfa_d_a-libdebug.$(OBJEXT) $(am__objects_2) \
-	libcfa_d_a-exception.$(OBJEXT) $(am__objects_3)
+	libcfa_d_a-exception.$(OBJEXT) libcfa_d_a-typeobject.$(OBJEXT) \
+	$(am__objects_3)
 am_libcfa_d_a_OBJECTS = $(am__objects_4)
 libcfa_d_a_OBJECTS = $(am_libcfa_d_a_OBJECTS)
@@ -188,6 +190,7 @@
 	concurrency/coroutine.c concurrency/thread.c \
 	concurrency/kernel.c concurrency/monitor.c exception.c \
-	concurrency/CtxSwitch-@MACHINE_TYPE@.S concurrency/alarm.c \
-	concurrency/invoke.c concurrency/preemption.c
+	typeobject.c concurrency/CtxSwitch-@MACHINE_TYPE@.S \
+	concurrency/alarm.c concurrency/invoke.c \
+	concurrency/preemption.c
 @BUILD_CONCURRENCY_TRUE@am__objects_5 = concurrency/libcfa_a-coroutine.$(OBJEXT) \
 @BUILD_CONCURRENCY_TRUE@	concurrency/libcfa_a-thread.$(OBJEXT) \
@@ -209,5 +212,6 @@
 	libcfa_a-interpose.$(OBJEXT) \
 	libhdr/libcfa_a-libdebug.$(OBJEXT) $(am__objects_6) \
-	libcfa_a-exception.$(OBJEXT) $(am__objects_7)
+	libcfa_a-exception.$(OBJEXT) libcfa_a-typeobject.$(OBJEXT) \
+	$(am__objects_7)
 am_libcfa_a_OBJECTS = $(am__objects_8)
 libcfa_a_OBJECTS = $(am_libcfa_a_OBJECTS)
@@ -417,5 +421,5 @@
 libobjs = ${headers:=.o}
 libsrc = libcfa-prelude.c interpose.c libhdr/libdebug.c ${headers:=.c} \
-	exception.c $(am__append_4)
+	exception.c typeobject.c $(am__append_4)
 libcfa_a_SOURCES = ${libsrc}
 libcfa_a_CFLAGS = -nodebug -O2
@@ -593,4 +597,5 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_a-rational.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_a-stdlib.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_a-typeobject.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_d_a-assert.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_d_a-exception.Po@am__quote@
@@ -604,4 +609,5 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_d_a-rational.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_d_a-stdlib.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libcfa_d_a-typeobject.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@concurrency/$(DEPDIR)/CtxSwitch-@MACHINE_TYPE@.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@concurrency/$(DEPDIR)/libcfa_a-alarm.Po@am__quote@
@@ -928,4 +934,11 @@
 @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_d_a_CFLAGS) $(CFLAGS) -c -o libcfa_d_a-exception.obj `if test -f 'exception.c'; then $(CYGPATH_W) 'exception.c'; else $(CYGPATH_W) '$(srcdir)/exception.c'; fi`
 
+libcfa_d_a-typeobject.obj: typeobject.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_d_a_CFLAGS) $(CFLAGS) -MT libcfa_d_a-typeobject.obj -MD -MP -MF $(DEPDIR)/libcfa_d_a-typeobject.Tpo -c -o libcfa_d_a-typeobject.obj `if test -f 'typeobject.c'; then $(CYGPATH_W) 'typeobject.c'; else $(CYGPATH_W) '$(srcdir)/typeobject.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libcfa_d_a-typeobject.Tpo $(DEPDIR)/libcfa_d_a-typeobject.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='typeobject.c' object='libcfa_d_a-typeobject.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_d_a_CFLAGS) $(CFLAGS) -c -o libcfa_d_a-typeobject.obj `if test -f 'typeobject.c'; then $(CYGPATH_W) 'typeobject.c'; else $(CYGPATH_W) '$(srcdir)/typeobject.c'; fi`
+
 concurrency/libcfa_d_a-alarm.o: concurrency/alarm.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_d_a_CFLAGS) $(CFLAGS) -MT concurrency/libcfa_d_a-alarm.o -MD -MP -MF concurrency/$(DEPDIR)/libcfa_d_a-alarm.Tpo -c -o concurrency/libcfa_d_a-alarm.o `test -f 'concurrency/alarm.c' || echo '$(srcdir)/'`concurrency/alarm.c
@@ -1228,4 +1241,11 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_a_CFLAGS) $(CFLAGS) -c -o libcfa_a-exception.obj `if test -f 'exception.c'; then $(CYGPATH_W) 'exception.c'; else $(CYGPATH_W) '$(srcdir)/exception.c'; fi`
+
+libcfa_a-typeobject.obj: typeobject.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_a_CFLAGS) $(CFLAGS) -MT libcfa_a-typeobject.obj -MD -MP -MF $(DEPDIR)/libcfa_a-typeobject.Tpo -c -o libcfa_a-typeobject.obj `if test -f 'typeobject.c'; then $(CYGPATH_W) 'typeobject.c'; else $(CYGPATH_W) '$(srcdir)/typeobject.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libcfa_a-typeobject.Tpo $(DEPDIR)/libcfa_a-typeobject.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='typeobject.c' object='libcfa_a-typeobject.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libcfa_a_CFLAGS) $(CFLAGS) -c -o libcfa_a-typeobject.obj `if test -f 'typeobject.c'; then $(CYGPATH_W) 'typeobject.c'; else $(CYGPATH_W) '$(srcdir)/typeobject.c'; fi`
 
 concurrency/libcfa_a-alarm.o: concurrency/alarm.c
@@ -1521,8 +1541,14 @@
 	${AM_V_CC}@BACKEND_CC@ -DHAVE_CONFIG_H -I. -I../.. -O2 ${EXTRA_FLAGS} -c -o $@ $<
 
+libcfa_a-typeobject.o : typeobject.c
+	${AM_V_CC}@BACKEND_CC@ -DHAVE_CONFIG_H -I. -I../.. -O2 ${EXTRA_FLAGS} -c -o $@ $<
+
 concurrency/libcfa_d_a-invoke.o : concurrency/invoke.c
 	${AM_V_CC}@BACKEND_CC@ -DHAVE_CONFIG_H -I. -I../.. -D__CFA_DEBUG__ -O0 ${EXTRA_FLAGS} -c -o $@ $<
 
 libcfa_d_a-exception.o : exception.c
+	${AM_V_CC}@BACKEND_CC@ -DHAVE_CONFIG_H -I. -I../.. -D__CFA_DEBUG__ -O0 ${EXTRA_FLAGS} -c -o $@ $<
+
+libcfa_d_a-typeobject.o : typeobject.c
 	${AM_V_CC}@BACKEND_CC@ -DHAVE_CONFIG_H -I. -I../.. -D__CFA_DEBUG__ -O0 ${EXTRA_FLAGS} -c -o $@ $<