14 files changed, 439 insertions, 351 deletions

diff --git a/lib/tevent/libtevent.m4 b/lib/tevent/libtevent.m4
index 30105d9bef..24cdd8c27f 100644
--- a/lib/tevent/libtevent.m4
+++ b/lib/tevent/libtevent.m4
@@ -26,8 +26,6 @@ if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x
    TEVENT_OBJ="$TEVENT_OBJ tevent_epoll.o"
    SMB_ENABLE(TEVENT_EPOLL,YES)
    AC_DEFINE(HAVE_EPOLL, 1, [Whether epoll available])
-   #TODO: remove HAVE_EVENTS_EPOLL and use HAVE_EPOLL
-   AC_DEFINE(HAVE_EVENTS_EPOLL, 1, [Whether epoll available])
 
    # check for native Linux AIO interface
    AC_CHECK_HEADERS(libaio.h)
diff --git a/lib/tevent/pytevent.c b/lib/tevent/pytevent.c
index a969373738..3d71d78397 100644
--- a/lib/tevent/pytevent.c
+++ b/lib/tevent/pytevent.c
@@ -24,9 +24,9 @@
 typedef struct {
 	PyObject_HEAD
 	struct tevent_context *ev_ctx;
-} PyEventContextObject;
+} PyTEventContextObject;
 
-PyAPI_DATA(PyTypeObject) PyEventContext;
+PyAPI_DATA(PyTypeObject) PyTEventContext;
 
 static PyObject *py_set_default_backend(PyObject *self, PyObject *args)
 {
@@ -34,13 +34,13 @@ static PyObject *py_set_default_backend(PyObject *self, PyObject *args)
 
     if (!PyArg_ParseTuple(args, "s", &name))
         return NULL;
-    event_set_default_backend(name);
+    tevent_set_default_backend(name);
     return Py_None;
 }
 
 static PyObject *py_backend_list(PyObject *self)
 {
-    const char **backends = event_backend_list(NULL);
+    const char **backends = tevent_backend_list(NULL);
     PyObject *ret;
     int i, len;
 
@@ -66,28 +66,28 @@ static PyObject *py_event_ctx_new(PyTypeObject *type, PyObject *args, PyObject *
     const char *kwnames[] = { "name", NULL };
     char *name = NULL;
     struct tevent_context *ev_ctx;
-    PyEventContextObject *ret;
+    PyTEventContextObject *ret;
     if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s", (char **)kwnames, &name))
         return NULL;
 
     if (name == NULL)
-        ev_ctx = event_context_init(NULL);
+        ev_ctx = tevent_context_init(NULL);
     else
-        ev_ctx = event_context_init_byname(NULL, name);
+        ev_ctx = tevent_context_init_byname(NULL, name);
 
-    ret = (PyEventContextObject *)type->tp_alloc(type, 0);
+    ret = (PyTEventContextObject *)type->tp_alloc(type, 0);
     ret->ev_ctx = ev_ctx;
     return (PyObject *)ret;
 }
 
-static PyObject *py_event_ctx_loop_once(PyEventContextObject *self)
+static PyObject *py_event_ctx_loop_once(PyTEventContextObject *self)
 {
-    return PyInt_FromLong(event_loop_once(self->ev_ctx));
+    return PyInt_FromLong(tevent_loop_once(self->ev_ctx));
 }
 
-static PyObject *py_event_ctx_loop_wait(PyEventContextObject *self)
+static PyObject *py_event_ctx_loop_wait(PyTEventContextObject *self)
 {
-    return PyInt_FromLong(event_loop_wait(self->ev_ctx));
+    return PyInt_FromLong(tevent_loop_wait(self->ev_ctx));
 }
 
 static PyMethodDef py_event_ctx_methods[] = {
@@ -98,16 +98,17 @@ static PyMethodDef py_event_ctx_methods[] = {
     { NULL }
 };
 
-static void py_event_ctx_dealloc(PyEventContextObject * self)
+static void py_event_ctx_dealloc(PyTEventContextObject * self)
 {
 	talloc_free(self->ev_ctx);
 	self->ob_type->tp_free(self);
 }
 
-PyTypeObject PyEventContext = {
-    .tp_name = "EventContext",
+
+PyTypeObject PyTEventContext = {
+    .tp_name = "TEventContext",
     .tp_methods = py_event_ctx_methods,
-    .tp_basicsize = sizeof(PyEventContextObject),
+    .tp_basicsize = sizeof(PyTEventContextObject),
     .tp_dealloc = (destructor)py_event_ctx_dealloc,
     .tp_flags = Py_TPFLAGS_DEFAULT,
     .tp_new = py_event_ctx_new,
@@ -117,14 +118,14 @@ void inittevent(void)
 {
     PyObject *m;
 
-    if (PyType_Ready(&PyEventContext) < 0)
+    if (PyType_Ready(&PyTEventContext) < 0)
     	return;
 
     m = Py_InitModule3("tevent", tevent_methods, "Event management.");
     if (m == NULL)
         return;
 
-    Py_INCREF(&PyEventContext);
-    PyModule_AddObject(m, "EventContext", (PyObject *)&PyEventContext);
+    Py_INCREF(&PyTEventContext);
+    PyModule_AddObject(m, "TEventContext", (PyObject *)&PyTEventContext);
 }
 
diff --git a/lib/tevent/tests.py b/lib/tevent/tests.py
index 0ec736b359..bf594a14f6 100644
--- a/lib/tevent/tests.py
+++ b/lib/tevent/tests.py
@@ -17,15 +17,15 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import tevent as events
+import tevent
 import unittest
 
 # Just test the bindings are there and that calling them doesn't crash
 # anything.
 
-class EventTestCase(unittest.TestCase):
+class TEventTestCase(unittest.TestCase):
     def test_create(self):
-        self.assertTrue(events.EventContext() is not None)
+        self.assertTrue(tevent.TEventContext() is not None)
 
     def test_loop_wait(self):
-        self.assertEquals(0, events.EventContext().loop_wait())
+        self.assertEquals(0, tevent.TEventContext().loop_wait())
diff --git a/lib/tevent/tevent.c b/lib/tevent/tevent.c
index e45a690c33..9319177646 100644
--- a/lib/tevent/tevent.c
+++ b/lib/tevent/tevent.c
@@ -41,14 +41,14 @@
      handler to get another event.
 
   To setup a set of events you first need to create a event_context
-  structure using the function event_context_init(); This returns a
+  structure using the function tevent_context_init(); This returns a
   'struct tevent_context' that you use in all subsequent calls.
 
   After that you can add/remove events that you are interested in
-  using event_add_*() and talloc_free()
+  using tevent_add_*() and talloc_free()
 
-  Finally, you call event_loop_wait_once() to block waiting for one of the
-  events to occor or event_loop_wait() which will loop
+  Finally, you call tevent_loop_wait_once() to block waiting for one of the
+  events to occor or tevent_loop_wait() which will loop
   forever.
 
 */
@@ -57,36 +57,36 @@
 #include "tevent_internal.h"
 #include "tevent_util.h"
 
-struct event_ops_list {
-	struct event_ops_list *next, *prev;
+struct tevent_ops_list {
+	struct tevent_ops_list *next, *prev;
 	const char *name;
-	const struct event_ops *ops;
+	const struct tevent_ops *ops;
 };
 
 /* list of registered event backends */
-static struct event_ops_list *event_backends = NULL;
-static char *event_default_backend = NULL;
+static struct tevent_ops_list *tevent_backends = NULL;
+static char *tevent_default_backend = NULL;
 
 /*
   register an events backend
 */
-bool event_register_backend(const char *name, const struct event_ops *ops)
+bool tevent_register_backend(const char *name, const struct tevent_ops *ops)
 {
-	struct event_ops_list *e;
+	struct tevent_ops_list *e;
 
-	for (e = event_backends; e != NULL; e = e->next) {
+	for (e = tevent_backends; e != NULL; e = e->next) {
 		if (0 == strcmp(e->name, name)) {
 			/* already registered, skip it */
 			return true;
 		}
 	}
 
-	e = talloc(talloc_autofree_context(), struct event_ops_list);
+	e = talloc(talloc_autofree_context(), struct tevent_ops_list);
 	if (e == NULL) return false;
 
 	e->name = name;
 	e->ops = ops;
-	DLIST_ADD(event_backends, e);
+	DLIST_ADD(tevent_backends, e);
 
 	return true;
 }
@@ -94,38 +94,39 @@ bool event_register_backend(const char *name, const struct event_ops *ops)
 /*
   set the default event backend
  */
-void event_set_default_backend(const char *backend)
+void tevent_set_default_backend(const char *backend)
 {
-	if (event_default_backend) free(event_default_backend);
-	event_default_backend = strdup(backend);
+	talloc_free(tevent_default_backend);
+	tevent_default_backend = talloc_strdup(talloc_autofree_context(),
+					       backend);
 }
 
 /*
   initialise backends if not already done
 */
-static void event_backend_init(void)
+static void tevent_backend_init(void)
 {
-	events_select_init();
-	events_standard_init();
-#if HAVE_EVENTS_EPOLL
-	events_epoll_init();
+	tevent_select_init();
+	tevent_standard_init();
+#ifdef HAVE_EPOLL
+	tevent_epoll_init();
 #endif
-#if HAVE_LINUX_AIO
-	events_aio_init();
+#ifdef HAVE_LINUX_AIO
+	tevent_aio_init();
 #endif
 }
 
 /*
   list available backends
 */
-const char **event_backend_list(TALLOC_CTX *mem_ctx)
+const char **tevent_backend_list(TALLOC_CTX *mem_ctx)
 {
 	const char **list = NULL;
-	struct event_ops_list *e;
+	struct tevent_ops_list *e;
 
-	event_backend_init();
+	tevent_backend_init();
 
-	for (e=event_backends;e;e=e->next) {
+	for (e=tevent_backends;e;e=e->next) {
 		list = ev_str_list_add(list, e->name);
 	}
 
@@ -143,10 +144,10 @@ const char **event_backend_list(TALLOC_CTX *mem_ctx)
   This function is for allowing third-party-applications to hook in gluecode
   to their own event loop code, so that they can make async usage of our client libs
 
-  NOTE: use event_context_init() inside of samba!
+  NOTE: use tevent_context_init() inside of samba!
 */
-static struct tevent_context *event_context_init_ops(TALLOC_CTX *mem_ctx, 
-						    const struct event_ops *ops)
+static struct tevent_context *tevent_context_init_ops(TALLOC_CTX *mem_ctx,
+						      const struct tevent_ops *ops)
 {
 	struct tevent_context *ev;
 	int ret;
@@ -170,22 +171,23 @@ static struct tevent_context *event_context_init_ops(TALLOC_CTX *mem_ctx,
   call, and all subsequent calls pass this event_context as the first
   element. Event handlers also receive this as their first argument.
 */
-struct tevent_context *event_context_init_byname(TALLOC_CTX *mem_ctx, const char *name)
+struct tevent_context *tevent_context_init_byname(TALLOC_CTX *mem_ctx,
+						  const char *name)
 {
-	struct event_ops_list *e;
+	struct tevent_ops_list *e;
 
-	event_backend_init();
+	tevent_backend_init();
 
 	if (name == NULL) {
-		name = event_default_backend;
+		name = tevent_default_backend;
 	}
 	if (name == NULL) {
 		name = "standard";
 	}
 
-	for (e=event_backends;e;e=e->next) {
+	for (e=tevent_backends;e;e=e->next) {
 		if (strcmp(name, e->name) == 0) {
-			return event_context_init_ops(mem_ctx, e->ops);
+			return tevent_context_init_ops(mem_ctx, e->ops);
 		}
 	}
 	return NULL;
@@ -197,42 +199,51 @@ struct tevent_context *event_context_init_byname(TALLOC_CTX *mem_ctx, const char
   call, and all subsequent calls pass this event_context as the first
   element. Event handlers also receive this as their first argument.
 */
-struct tevent_context *event_context_init(TALLOC_CTX *mem_ctx)
+struct tevent_context *tevent_context_init(TALLOC_CTX *mem_ctx)
 {
-	return event_context_init_byname(mem_ctx, NULL);
+	return tevent_context_init_byname(mem_ctx, NULL);
 }
 
 /*
   add a fd based event
   return NULL on failure (memory allocation error)
 
-  if flags contains EVENT_FD_AUTOCLOSE then the fd will be closed when
+  if flags contains TEVENT_FD_AUTOCLOSE then the fd will be closed when
   the returned fd_event context is freed
 */
-struct tevent_fd *event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-			      int fd, uint16_t flags, event_fd_handler_t handler,
-			      void *private_data)
+struct tevent_fd *_tevent_add_fd(struct tevent_context *ev,
+				 TALLOC_CTX *mem_ctx,
+				 int fd,
+				 uint16_t flags,
+				 tevent_fd_handler_t handler,
+				 void *private_data,
+				 const char *handler_name,
+				 const char *location)
 {
-	return ev->ops->add_fd(ev, mem_ctx, fd, flags, handler, private_data);
+	return ev->ops->add_fd(ev, mem_ctx, fd, flags, handler, private_data,
+			       handler_name, location);
 }
 
 /*
   add a disk aio event
 */
-struct aio_event *event_add_aio(struct tevent_context *ev,
-				TALLOC_CTX *mem_ctx,
-				struct iocb *iocb,
-				event_aio_handler_t handler,
-				void *private_data)
+struct tevent_aio *_tevent_add_aio(struct tevent_context *ev,
+				   TALLOC_CTX *mem_ctx,
+				   struct iocb *iocb,
+				   tevent_aio_handler_t handler,
+				   void *private_data,
+				   const char *handler_name,
+				   const char *location)
 {
 	if (ev->ops->add_aio == NULL) return NULL;
-	return ev->ops->add_aio(ev, mem_ctx, iocb, handler, private_data);
+	return ev->ops->add_aio(ev, mem_ctx, iocb, handler, private_data,
+				handler_name, location);
 }
 
 /*
   return the fd event flags
 */
-uint16_t event_get_fd_flags(struct tevent_fd *fde)
+uint16_t tevent_fd_get_flags(struct tevent_fd *fde)
 {
 	if (!fde) return 0;
 	return fde->event_ctx->ops->get_fd_flags(fde);
@@ -241,22 +252,26 @@ uint16_t event_get_fd_flags(struct tevent_fd *fde)
 /*
   set the fd event flags
 */
-void event_set_fd_flags(struct tevent_fd *fde, uint16_t flags)
+void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags)
 {
 	if (!fde) return;
 	fde->event_ctx->ops->set_fd_flags(fde, flags);
 }
 
 /*
-  add a timed event
+  add a timer event
   return NULL on failure
 */
-struct tevent_timer *event_add_timed(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-				    struct timeval next_event, 
-				    event_timed_handler_t handler, 
-				    void *private_data)
+struct tevent_timer *_tevent_add_timer(struct tevent_context *ev,
+				       TALLOC_CTX *mem_ctx,
+				       struct timeval next_event,
+				       tevent_timer_handler_t handler,
+				       void *private_data,
+				       const char *handler_name,
+				       const char *location)
 {
-	return ev->ops->add_timer(ev, mem_ctx, next_event, handler, private_data);
+	return ev->ops->add_timer(ev, mem_ctx, next_event, handler, private_data,
+				  handler_name, location);
 }
 
 /*
@@ -266,19 +281,23 @@ struct tevent_timer *event_add_timed(struct tevent_context *ev, TALLOC_CTX *mem_
 
   return NULL on failure
 */
-struct signal_event *event_add_signal(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-				      int signum,
-				      int sa_flags,
-				      event_signal_handler_t handler, 
-				      void *private_data)
+struct tevent_signal *_tevent_add_signal(struct tevent_context *ev,
+					 TALLOC_CTX *mem_ctx,
+					 int signum,
+					 int sa_flags,
+					 tevent_signal_handler_t handler,
+					 void *private_data,
+					 const char *handler_name,
+					 const char *location)
 {
-	return ev->ops->add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data);
+	return ev->ops->add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data,
+				   handler_name, location);
 }
 
 /*
   do a single event loop using the events defined in ev 
 */
-int event_loop_once(struct tevent_context *ev)
+int tevent_loop_once(struct tevent_context *ev)
 {
 	return ev->ops->loop_once(ev);
 }
@@ -286,25 +305,7 @@ int event_loop_once(struct tevent_context *ev)
 /*
   return on failure or (with 0) if all fd events are removed
 */
-int event_loop_wait(struct tevent_context *ev)
+int tevent_loop_wait(struct tevent_context *ev)
 {
 	return ev->ops->loop_wait(ev);
 }
-
-/*
-  find an event context that is a parent of the given memory context,
-  or create a new event context as a child of the given context if
-  none is found
-
-  This should be used in preference to event_context_init() in places
-  where you would prefer to use the existing event context if possible
-  (which is most situations)
-*/
-struct tevent_context *event_context_find(TALLOC_CTX *mem_ctx)
-{
-	struct tevent_context *ev = talloc_find_parent_bytype(mem_ctx, struct tevent_context);
-	if (ev == NULL) {		
-		ev = event_context_init(mem_ctx);
-	}
-	return ev;
-}
diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
index f626de9d12..01e79df208 100644
--- a/lib/tevent/tevent.h
+++ b/lib/tevent/tevent.h
@@ -51,30 +51,52 @@ struct tevent_context *tevent_context_init_byname(TALLOC_CTX *mem_ctx, const cha
 const char **tevent_backend_list(TALLOC_CTX *mem_ctx);
 void tevent_set_default_backend(const char *backend);
 
-struct tevent_fd *tevent_add_fd(struct tevent_context *ev,
-				TALLOC_CTX *mem_ctx,
-				int fd, uint16_t flags,
-				tevent_fd_handler_t handler,
-				void *private_data);
-
-struct tevent_timer *tevent_add_timer(struct tevent_context *ev,
-				      TALLOC_CTX *mem_ctx,
-				      struct timeval next_event,
-				      tevent_timer_handler_t handler,
-				      void *private_data);
-
-struct tevent_signal *tevent_add_signal(struct tevent_context *ev,
-					TALLOC_CTX *mem_ctx,
-					int signum, int sa_flags,
-					tevent_signal_handler_t handler,
-					void *private_data);
+struct tevent_fd *_tevent_add_fd(struct tevent_context *ev,
+				 TALLOC_CTX *mem_ctx,
+				 int fd,
+				 uint16_t flags,
+				 tevent_fd_handler_t handler,
+				 void *private_data,
+				 const char *handler_name,
+				 const char *location);
+#define tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data) \
+	_tevent_add_fd(ev, mem_ctx, fd, flags, handler, private_data, \
+		       #handler, __location__)
+
+struct tevent_timer *_tevent_add_timer(struct tevent_context *ev,
+				       TALLOC_CTX *mem_ctx,
+				       struct timeval next_event,
+				       tevent_timer_handler_t handler,
+				       void *private_data,
+				       const char *handler_name,
+				       const char *location);
+#define tevent_add_timer(ev, mem_ctx, next_event, handler, private_data) \
+	_tevent_add_timer(ev, mem_ctx, next_event, handler, private_data, \
+			  #handler, __location__);
+
+struct tevent_signal *_tevent_add_signal(struct tevent_context *ev,
+					 TALLOC_CTX *mem_ctx,
+					 int signum,
+					 int sa_flags,
+					 tevent_signal_handler_t handler,
+					 void *private_data,
+					 const char *handler_name,
+					 const char *location);
+#define tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data) \
+	_tevent_add_signal(ev, mem_ctx, signum, sa_flags, handler, private_data, \
+			   #handler, __location__)
 
 struct iocb;
-struct tevent_aio *tevent_add_aio(struct tevent_context *ev,
-				  TALLOC_CTX *mem_ctx,
-				  struct iocb *iocb,
-				  tevent_aio_handler_t handler,
-				  void *private_data);
+struct tevent_aio *_tevent_add_aio(struct tevent_context *ev,
+				   TALLOC_CTX *mem_ctx,
+				   struct iocb *iocb,
+				   tevent_aio_handler_t handler,
+				   void *private_data,
+				   const char *handler_name,
+				   const char *location);
+#define tevent_add_aio(ev, mem_ctx, iocb, handler, private_data) \
+	_tevent_add_aio(ev, mem_ctx, iocb, handler, private_data, \
+			#handler, __location__);
 
 int tevent_loop_once(struct tevent_context *ev);
 int tevent_loop_wait(struct tevent_context *ev);
@@ -97,10 +119,21 @@ void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags);
 #define TEVENT_FD_NOT_READABLE(fde) \
 	tevent_fd_set_flags(fde, tevent_fd_get_flags(fde) & ~TEVENT_FD_READ)
 
-/* for now always define the compat symbols */
-#ifndef TEVENT_COMPAT_DEFINES
-#define TEVENT_COMPAT_DEFINES 1
-#endif
+/* DEBUG */
+enum tevent_debug_level {
+	TEVENT_DEBUG_FATAL,
+	TEVENT_DEBUG_ERROR,
+	TEVENT_DEBUG_WARNING,
+	TEVENT_DEBUG_TRACE
+};
+
+int tevent_set_debug(struct tevent_context *ev,
+		     void (*debug)(void *context,
+				   enum tevent_debug_level level,
+				   const char *fmt,
+				   va_list ap) PRINTF_ATTRIBUTE(3,0),
+		     void *context);
+int tevent_set_debug_stderr(struct tevent_context *ev);
 
 #ifdef TEVENT_COMPAT_DEFINES
 
@@ -168,6 +201,18 @@ void tevent_fd_set_flags(struct tevent_fd *fde, uint16_t flags);
 #define EVENT_FD_NOT_READABLE(fde) \
 	TEVENT_FD_NOT_READABLE(fde)
 
+#define ev_debug_level		tevent_debug_level
+
+#define EV_DEBUG_FATAL		TEVENT_DEBUG_FATAL
+#define EV_DEBUG_ERROR		TEVENT_DEBUG_ERROR
+#define EV_DEBUG_WARNING	TEVENT_DEBUG_WARNING
+#define EV_DEBUG_TRACE		TEVENT_DEBUG_TRACE
+
+#define ev_set_debug(ev, debug, context) \
+	tevent_set_debug(ev, debug, context)
+
+#define ev_set_debug_stderr(_ev) tevent_set_debug_stderr(ev)
+
 #endif /* TEVENT_COMPAT_DEFINES */
 
 #endif /* __TEVENT_H__ */
diff --git a/lib/tevent/tevent.pc.in b/lib/tevent/tevent.pc.in
index afd9fcc279..93d0cf5d8b 100644
--- a/lib/tevent/tevent.pc.in
+++ b/lib/tevent/tevent.pc.in
@@ -3,7 +3,7 @@ exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
 
-Name: events
+Name: tevent
 Description: An event system library
 Version: @PACKAGE_VERSION@
 Libs: -L${libdir} -ltevent
diff --git a/lib/tevent/tevent_aio.c b/lib/tevent/tevent_aio.c
index 746e96060b..ba798cc799 100644
--- a/lib/tevent/tevent_aio.c
+++ b/lib/tevent/tevent_aio.c
@@ -30,12 +30,13 @@
   this is _very_ experimental code
 */
 
-#include "system/filesys.h"
 #include "replace.h"
+#include "system/filesys.h"
+#include "system/network.h"
+#include "system/select.h"
 #include "tevent.h"
 #include "tevent_internal.h"
 #include "tevent_util.h"
-#include <sys/epoll.h>
 #include <libaio.h>
 
 #define MAX_AIO_QUEUE_DEPTH	100
@@ -66,11 +67,11 @@ struct aio_event_context {
 	pid_t pid;
 };
 
-struct aio_event {
+struct tevent_aio {
 	struct tevent_context *event_ctx;
 	struct iocb iocb;
 	void *private_data;
-	event_aio_handler_t handler;
+	tevent_aio_handler_t handler;
 };
 
 /*
@@ -79,8 +80,8 @@ struct aio_event {
 static uint32_t epoll_map_flags(uint16_t flags)
 {
 	uint32_t ret = 0;
-	if (flags & EVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
-	if (flags & EVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
 	return ret;
 }
 
@@ -113,7 +114,8 @@ static void epoll_check_reopen(struct aio_event_context *aio_ev)
 	close(aio_ev->epoll_fd);
 	aio_ev->epoll_fd = epoll_create(MAX_AIO_QUEUE_DEPTH);
 	if (aio_ev->epoll_fd == -1) {
-		ev_debug(aio_ev->ev, EV_DEBUG_FATAL, "Failed to recreate epoll handle after fork\n");
+		tevent_debug(aio_ev->ev, TEVENT_DEBUG_FATAL,
+			     "Failed to recreate epoll handle after fork\n");
 		return;
 	}
 	aio_ev->pid = getpid();
@@ -146,7 +148,7 @@ static void epoll_add_event(struct aio_event_context *aio_ev, struct tevent_fd *
 	fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
 
 	/* only if we want to read we want to tell the event handler about errors */
-	if (fde->flags & EVENT_FD_READ) {
+	if (fde->flags & TEVENT_FD_READ) {
 		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
 	}
 }
@@ -191,7 +193,7 @@ static void epoll_mod_event(struct aio_event_context *aio_ev, struct tevent_fd *
 	epoll_ctl(aio_ev->epoll_fd, EPOLL_CTL_MOD, fde->fd, &event);
 
 	/* only if we want to read we want to tell the event handler about errors */
-	if (fde->flags & EVENT_FD_READ) {
+	if (fde->flags & TEVENT_FD_READ) {
 		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
 	}
 }
@@ -199,8 +201,8 @@ static void epoll_mod_event(struct aio_event_context *aio_ev, struct tevent_fd *
 static void epoll_change_event(struct aio_event_context *aio_ev, struct tevent_fd *fde)
 {
 	bool got_error = (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR);
-	bool want_read = (fde->flags & EVENT_FD_READ);
-	bool want_write= (fde->flags & EVENT_FD_WRITE);
+	bool want_read = (fde->flags & TEVENT_FD_READ);
+	bool want_write= (fde->flags & TEVENT_FD_WRITE);
 
 	if (aio_ev->epoll_fd == -1) return;
 
@@ -260,7 +262,7 @@ static int aio_event_loop(struct aio_event_context *aio_ev, struct timeval *tval
 	if (aio_ev->epoll_fd == -1) return -1;
 
 	if (aio_ev->ev->num_signal_handlers && 
-	    common_event_check_signal(aio_ev->ev)) {
+	    tevent_common_check_signal(aio_ev->ev)) {
 		return 0;
 	}
 
@@ -278,14 +280,14 @@ static int aio_event_loop(struct aio_event_context *aio_ev, struct timeval *tval
 
 	if (ret == -EINTR) {
 		if (aio_ev->ev->num_signal_handlers) {
-			common_event_check_signal(aio_ev->ev);
+			tevent_common_check_signal(aio_ev->ev);
 		}
 		return 0;
 	}
 
 	if (ret == 0 && tvalp) {
 		/* we don't care about a possible delay here */
-		common_event_loop_timer_delay(aio_ev->ev);
+		tevent_common_loop_timer_delay(aio_ev->ev);
 		return 0;
 	}
 
@@ -296,8 +298,8 @@ static int aio_event_loop(struct aio_event_context *aio_ev, struct timeval *tval
 		switch (finished->aio_lio_opcode) {
 		case IO_CMD_PWRITE:
 		case IO_CMD_PREAD: {
-			struct aio_event *ae = talloc_get_type(finished->data, 
-							       struct aio_event);
+			struct tevent_aio *ae = talloc_get_type(finished->data, 
+							       struct tevent_aio);
 			if (ae) {
 				talloc_set_destructor(ae, NULL);
 				ae->handler(ae->event_ctx, ae, 
@@ -326,10 +328,10 @@ static int aio_event_loop(struct aio_event_context *aio_ev, struct timeval *tval
 						epoll_del_event(aio_ev, fde);
 						continue;
 					}
-					flags |= EVENT_FD_READ;
+					flags |= TEVENT_FD_READ;
 				}
-				if (ep->events & EPOLLIN) flags |= EVENT_FD_READ;
-				if (ep->events & EPOLLOUT) flags |= EVENT_FD_WRITE;
+				if (ep->events & EPOLLIN) flags |= TEVENT_FD_READ;
+				if (ep->events & EPOLLOUT) flags |= TEVENT_FD_WRITE;
 				if (flags) {
 					fde->handler(aio_ev->ev, fde, flags, fde->private_data);
 				}
@@ -398,7 +400,7 @@ static int aio_event_fd_destructor(struct tevent_fd *fde)
 
 	epoll_del_event(aio_ev, fde);
 
-	if (fde->flags & EVENT_FD_AUTOCLOSE) {
+	if (fde->flags & TEVENT_FD_AUTOCLOSE) {
 		close(fde->fd);
 		fde->fd = -1;
 	}
@@ -411,9 +413,11 @@ static int aio_event_fd_destructor(struct tevent_fd *fde)
   return NULL on failure (memory allocation error)
 */
 static struct tevent_fd *aio_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-					 int fd, uint16_t flags,
-					 event_fd_handler_t handler,
-					 void *private_data)
+					  int fd, uint16_t flags,
+					  tevent_fd_handler_t handler,
+					  void *private_data,
+					  const char *handler_name,
+					  const char *location)
 {
 	struct aio_event_context *aio_ev = talloc_get_type(ev->additional_data,
 							   struct aio_event_context);
@@ -429,6 +433,8 @@ static struct tevent_fd *aio_event_add_fd(struct tevent_context *ev, TALLOC_CTX
 	fde->flags		= flags;
 	fde->handler		= handler;
 	fde->private_data	= private_data;
+	fde->handler_name	= handler_name;
+	fde->location		= location;
 	fde->additional_flags	= 0;
 	fde->additional_data	= NULL;
 
@@ -479,7 +485,7 @@ static int aio_event_loop_once(struct tevent_context *ev)
 		 					   struct aio_event_context);
 	struct timeval tval;
 
-	tval = common_event_loop_timer_delay(ev);
+	tval = tevent_common_loop_timer_delay(ev);
 	if (ev_timeval_is_zero(&tval)) {
 		return 0;
 	}
@@ -508,7 +514,7 @@ static int aio_event_loop_wait(struct tevent_context *ev)
 /*
   called when a disk IO event needs to be cancelled
 */
-static int aio_destructor(struct aio_event *ae)
+static int aio_destructor(struct tevent_aio *ae)
 {
 	struct tevent_context *ev = ae->event_ctx;
 	struct aio_event_context *aio_ev = talloc_get_type(ev->additional_data,
@@ -520,16 +526,18 @@ static int aio_destructor(struct aio_event *ae)
 }
 
 /* submit an aio disk IO event */
-static struct aio_event *aio_event_add_aio(struct tevent_context *ev, 
-					   TALLOC_CTX *mem_ctx,
-					   struct iocb *iocb,
-					   event_aio_handler_t handler,
-					   void *private_data)
+static struct tevent_aio *aio_event_add_aio(struct tevent_context *ev, 
+					    TALLOC_CTX *mem_ctx,
+					    struct iocb *iocb,
+					    tevent_aio_handler_t handler,
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location)
 {
 	struct aio_event_context *aio_ev = talloc_get_type(ev->additional_data,
 							   struct aio_event_context);
 	struct iocb *iocbp;
-	struct aio_event *ae = talloc(mem_ctx?mem_ctx:ev, struct aio_event);
+	struct tevent_aio *ae = talloc(mem_ctx?mem_ctx:ev, struct tevent_aio);
 	if (ae == NULL) return NULL;
 
 	ae->event_ctx    = ev;
@@ -548,20 +556,20 @@ static struct aio_event *aio_event_add_aio(struct tevent_context *ev,
 	return ae;
 }
 
-static const struct event_ops aio_event_ops = {
+static const struct tevent_ops aio_event_ops = {
 	.context_init	= aio_event_context_init,
 	.add_fd		= aio_event_add_fd,
 	.add_aio        = aio_event_add_aio,
 	.get_fd_flags	= aio_event_get_fd_flags,
 	.set_fd_flags	= aio_event_set_fd_flags,
-	.add_timer	= common_event_add_timed,
-	.add_signal	= common_event_add_signal,
+	.add_timer	= tevent_common_add_timer,
+	.add_signal	= tevent_common_add_signal,
 	.loop_once	= aio_event_loop_once,
 	.loop_wait	= aio_event_loop_wait,
 };
 
-bool events_aio_init(void)
+bool tevent_aio_init(void)
 {
-	return event_register_backend("aio", &aio_event_ops);
+	return tevent_register_backend("aio", &aio_event_ops);
 }
 
diff --git a/lib/tevent/tevent_debug.c b/lib/tevent/tevent_debug.c
index 4fa58534b4..841446bf6c 100644
--- a/lib/tevent/tevent_debug.c
+++ b/lib/tevent/tevent_debug.c
@@ -30,10 +30,12 @@
 /*
   this allows the user to choose their own debug function
 */
-int ev_set_debug(struct tevent_context *ev,
-		 void (*debug)(void *context, enum ev_debug_level level,
-				const char *fmt, va_list ap),
-		 void *context)
+int tevent_set_debug(struct tevent_context *ev,
+		     void (*debug)(void *context,
+				   enum tevent_debug_level level,
+				   const char *fmt,
+				   va_list ap) PRINTF_ATTRIBUTE(3,0),
+		     void *context)
 {
 	ev->debug_ops.debug = debug;
 	ev->debug_ops.context = context;
@@ -43,23 +45,26 @@ int ev_set_debug(struct tevent_context *ev,
 /*
   debug function for ev_set_debug_stderr
 */
-void ev_debug_stderr(void *context, enum ev_debug_level level,
-			    const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
-void ev_debug_stderr(void *context, enum ev_debug_level level,
-			    const char *fmt, va_list ap)
+static void tevent_debug_stderr(void *private_data,
+				enum tevent_debug_level level,
+				const char *fmt,
+				va_list ap) PRINTF_ATTRIBUTE(3,0);
+static void tevent_debug_stderr(void *private_data,
+				enum tevent_debug_level level,
+				const char *fmt, va_list ap)
 {
-	if (level <= EV_DEBUG_WARNING) {
+	if (level <= TEVENT_DEBUG_WARNING) {
 		vfprintf(stderr, fmt, ap);
 	}
 }
 
 /*
   convenience function to setup debug messages on stderr
-  messages of level EV_DEBUG_WARNING and higher are printed
+  messages of level TEVENT_DEBUG_WARNING and higher are printed
 */
-int ev_set_debug_stderr(struct tevent_context *ev)
+int tevent_set_debug_stderr(struct tevent_context *ev)
 {
-	return ev_set_debug(ev, ev_debug_stderr, ev);
+	return tevent_set_debug(ev, tevent_debug_stderr, ev);
 }
 
 /*
@@ -70,7 +75,8 @@ int ev_set_debug_stderr(struct tevent_context *ev)
  * Applications using the library must decide where to
  * redirect debugging messages
 */
-void ev_debug(struct tevent_context *ev, enum ev_debug_level level, const char *fmt, ...)
+void tevent_debug(struct tevent_context *ev, enum tevent_debug_level level,
+		  const char *fmt, ...)
 {
 	va_list ap;
 	if (ev->debug_ops.debug == NULL) {
diff --git a/lib/tevent/tevent_epoll.c b/lib/tevent/tevent_epoll.c
index 1ce666462c..380d9461c9 100644
--- a/lib/tevent/tevent_epoll.c
+++ b/lib/tevent/tevent_epoll.c
@@ -23,10 +23,10 @@
 #include "replace.h"
 #include "system/filesys.h"
 #include "system/network.h"
+#include "system/select.h"
 #include "tevent.h"
 #include "tevent_internal.h"
 #include "tevent_util.h"
-#include <sys/epoll.h>
 
 struct epoll_event_context {
 	/* a pointer back to the generic event_context */
@@ -58,19 +58,19 @@ struct epoll_event_context {
 */
 static void epoll_panic(struct epoll_event_context *epoll_ev, const char *reason)
 {
-	ev_debug(epoll_ev->ev, EV_DEBUG_FATAL,
+	tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
 		 "%s (%s) - calling abort()\n", reason, strerror(errno));
 	abort();
 }
 
 /*
-  map from EVENT_FD_* to EPOLLIN/EPOLLOUT
+  map from TEVENT_FD_* to EPOLLIN/EPOLLOUT
 */
 static uint32_t epoll_map_flags(uint16_t flags)
 {
 	uint32_t ret = 0;
-	if (flags & EVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
-	if (flags & EVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
 	return ret;
 }
 
@@ -116,8 +116,8 @@ static void epoll_check_reopen(struct epoll_event_context *epoll_ev)
 	close(epoll_ev->epoll_fd);
 	epoll_ev->epoll_fd = epoll_create(64);
 	if (epoll_ev->epoll_fd == -1) {
-		ev_debug(epoll_ev->ev, EV_DEBUG_FATAL,
-			 "Failed to recreate epoll handle after fork\n");
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
+			     "Failed to recreate epoll handle after fork\n");
 		return;
 	}
 	epoll_ev->pid = getpid();
@@ -153,7 +153,7 @@ static void epoll_add_event(struct epoll_event_context *epoll_ev, struct tevent_
 	fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
 
 	/* only if we want to read we want to tell the event handler about errors */
-	if (fde->flags & EVENT_FD_READ) {
+	if (fde->flags & TEVENT_FD_READ) {
 		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
 	}
 }
@@ -176,9 +176,9 @@ static void epoll_del_event(struct epoll_event_context *epoll_ev, struct tevent_
 	event.events = epoll_map_flags(fde->flags);
 	event.data.ptr = fde;
 	if (epoll_ctl(epoll_ev->epoll_fd, EPOLL_CTL_DEL, fde->fd, &event) != 0) {
-		ev_debug(epoll_ev->ev, EV_DEBUG_FATAL,
-			 "epoll_del_event failed! probable early close bug (%s)\n",
-			 strerror(errno));
+		tevent_debug(epoll_ev->ev, TEVENT_DEBUG_FATAL,
+			     "epoll_del_event failed! probable early close bug (%s)\n",
+			     strerror(errno));
 	}
 	fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
 }
@@ -201,7 +201,7 @@ static void epoll_mod_event(struct epoll_event_context *epoll_ev, struct tevent_
 	}
 
 	/* only if we want to read we want to tell the event handler about errors */
-	if (fde->flags & EVENT_FD_READ) {
+	if (fde->flags & TEVENT_FD_READ) {
 		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
 	}
 }
@@ -209,8 +209,8 @@ static void epoll_mod_event(struct epoll_event_context *epoll_ev, struct tevent_
 static void epoll_change_event(struct epoll_event_context *epoll_ev, struct tevent_fd *fde)
 {
 	bool got_error = (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR);
-	bool want_read = (fde->flags & EVENT_FD_READ);
-	bool want_write= (fde->flags & EVENT_FD_WRITE);
+	bool want_read = (fde->flags & TEVENT_FD_READ);
+	bool want_write= (fde->flags & TEVENT_FD_WRITE);
 
 	if (epoll_ev->epoll_fd == -1) return;
 
@@ -258,14 +258,14 @@ static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval
 	}
 
 	if (epoll_ev->ev->num_signal_handlers && 
-	    common_event_check_signal(epoll_ev->ev)) {
+	    tevent_common_check_signal(epoll_ev->ev)) {
 		return 0;
 	}
 
 	ret = epoll_wait(epoll_ev->epoll_fd, events, MAXEVENTS, timeout);
 
 	if (ret == -1 && errno == EINTR && epoll_ev->ev->num_signal_handlers) {
-		if (common_event_check_signal(epoll_ev->ev)) {
+		if (tevent_common_check_signal(epoll_ev->ev)) {
 			return 0;
 		}
 	}
@@ -277,7 +277,7 @@ static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval
 
 	if (ret == 0 && tvalp) {
 		/* we don't care about a possible delay here */
-		common_event_loop_timer_delay(epoll_ev->ev);
+		tevent_common_loop_timer_delay(epoll_ev->ev);
 		return 0;
 	}
 
@@ -293,7 +293,7 @@ static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval
 		if (events[i].events & (EPOLLHUP|EPOLLERR)) {
 			fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR;
 			/*
-			 * if we only wait for EVENT_FD_WRITE, we should not tell the
+			 * if we only wait for TEVENT_FD_WRITE, we should not tell the
 			 * event handler about it, and remove the epoll_event,
 			 * as we only report errors when waiting for read events,
 			 * to match the select() behavior
@@ -302,10 +302,10 @@ static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval
 				epoll_del_event(epoll_ev, fde);
 				continue;
 			}
-			flags |= EVENT_FD_READ;
+			flags |= TEVENT_FD_READ;
 		}
-		if (events[i].events & EPOLLIN) flags |= EVENT_FD_READ;
-		if (events[i].events & EPOLLOUT) flags |= EVENT_FD_WRITE;
+		if (events[i].events & EPOLLIN) flags |= TEVENT_FD_READ;
+		if (events[i].events & EPOLLOUT) flags |= TEVENT_FD_WRITE;
 		if (flags) {
 			fde->handler(epoll_ev->ev, fde, flags, fde->private_data);
 			if (destruction_count != epoll_ev->destruction_count) {
@@ -358,7 +358,7 @@ static int epoll_event_fd_destructor(struct tevent_fd *fde)
 		
 	epoll_del_event(epoll_ev, fde);
 
-	if (fde->flags & EVENT_FD_AUTOCLOSE) {
+	if (fde->flags & TEVENT_FD_AUTOCLOSE) {
 		close(fde->fd);
 		fde->fd = -1;
 	}
@@ -371,9 +371,11 @@ static int epoll_event_fd_destructor(struct tevent_fd *fde)
   return NULL on failure (memory allocation error)
 */
 static struct tevent_fd *epoll_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-					 int fd, uint16_t flags,
-					 event_fd_handler_t handler,
-					 void *private_data)
+					    int fd, uint16_t flags,
+					    tevent_fd_handler_t handler,
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location)
 {
 	struct epoll_event_context *epoll_ev = talloc_get_type(ev->additional_data,
 							   struct epoll_event_context);
@@ -389,6 +391,8 @@ static struct tevent_fd *epoll_event_add_fd(struct tevent_context *ev, TALLOC_CT
 	fde->flags		= flags;
 	fde->handler		= handler;
 	fde->private_data	= private_data;
+	fde->handler_name	= handler_name;
+	fde->location		= location;
 	fde->additional_flags	= 0;
 	fde->additional_data	= NULL;
 
@@ -439,7 +443,7 @@ static int epoll_event_loop_once(struct tevent_context *ev)
 		 					   struct epoll_event_context);
 	struct timeval tval;
 
-	tval = common_event_loop_timer_delay(ev);
+	tval = tevent_common_loop_timer_delay(ev);
 	if (ev_timeval_is_zero(&tval)) {
 		return 0;
 	}
@@ -465,18 +469,18 @@ static int epoll_event_loop_wait(struct tevent_context *ev)
 	return 0;
 }
 
-static const struct event_ops epoll_event_ops = {
+static const struct tevent_ops epoll_event_ops = {
 	.context_init	= epoll_event_context_init,
 	.add_fd		= epoll_event_add_fd,
 	.get_fd_flags	= epoll_event_get_fd_flags,
 	.set_fd_flags	= epoll_event_set_fd_flags,
-	.add_timer	= common_event_add_timed,
-	.add_signal	= common_event_add_signal,
+	.add_timer	= tevent_common_add_timer,
+	.add_signal	= tevent_common_add_signal,
 	.loop_once	= epoll_event_loop_once,
 	.loop_wait	= epoll_event_loop_wait,
 };
 
-bool events_epoll_init(void)
+bool tevent_epoll_init(void)
 {
-	return event_register_backend("epoll", &epoll_event_ops);
+	return tevent_register_backend("epoll", &epoll_event_ops);
 }
diff --git a/lib/tevent/tevent_internal.h b/lib/tevent/tevent_internal.h
index 2d6909da36..46ba1b1655 100644
--- a/lib/tevent/tevent_internal.h
+++ b/lib/tevent/tevent_internal.h
@@ -30,7 +30,9 @@ struct tevent_ops {
 				    TALLOC_CTX *mem_ctx,
 				    int fd, uint16_t flags,
 				    tevent_fd_handler_t handler,
-				    void *private_data);
+				    void *private_data,
+				    const char *handler_name,
+				    const char *location);
 	uint16_t (*get_fd_flags)(struct tevent_fd *fde);
 	void (*set_fd_flags)(struct tevent_fd *fde, uint16_t flags);
 
@@ -39,19 +41,25 @@ struct tevent_ops {
 					  TALLOC_CTX *mem_ctx,
 					  struct timeval next_event,
 					  tevent_timer_handler_t handler,
-					  void *private_data);
+					  void *private_data,
+					  const char *handler_name,
+					  const char *location);
 	/* disk aio event functions */
 	struct tevent_aio *(*add_aio)(struct tevent_context *ev,
 				      TALLOC_CTX *mem_ctx,
 				      struct iocb *iocb,
 				      tevent_aio_handler_t handler,
-				      void *private_data);
+				      void *private_data,
+				      const char *handler_name,
+				      const char *location);
 	/* signal functions */
 	struct tevent_signal *(*add_signal)(struct tevent_context *ev,
 					    TALLOC_CTX *mem_ctx,
 					    int signum, int sa_flags,
 					    tevent_signal_handler_t handler,
-					    void *private_data);
+					    void *private_data,
+					    const char *handler_name,
+					    const char *location);
 
 	/* loop functions */
 	int (*loop_once)(struct tevent_context *ev);
@@ -66,6 +74,9 @@ struct tevent_fd {
 	tevent_fd_handler_t handler;
 	/* this is private for the specific handler */
 	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *location;
 	/* this is private for the events_ops implementation */
 	uint16_t additional_flags;
 	void *additional_data;
@@ -78,6 +89,9 @@ struct tevent_timer {
 	tevent_timer_handler_t handler;
 	/* this is private for the specific handler */
 	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *location;
 	/* this is private for the events_ops implementation */
 	void *additional_data;
 };
@@ -85,28 +99,26 @@ struct tevent_timer {
 struct tevent_signal {
 	struct tevent_signal *prev, *next;
 	struct tevent_context *event_ctx;
-	tevent_signal_handler_t handler;
-	void *private_data;
 	int signum;
 	int sa_flags;
+	tevent_signal_handler_t handler;
+	/* this is private for the specific handler */
+	void *private_data;
+	/* this is for debugging only! */
+	const char *handler_name;
+	const char *location;
+	/* this is private for the events_ops implementation */
+	void *additional_data;
 };
 
-/* DEBUG */
-enum ev_debug_level {EV_DEBUG_FATAL, EV_DEBUG_ERROR,
-		      EV_DEBUG_WARNING, EV_DEBUG_TRACE};
-
-struct ev_debug_ops {
-	void (*debug)(void *context, enum ev_debug_level level,
+struct tevent_debug_ops {
+	void (*debug)(void *context, enum tevent_debug_level level,
 		      const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
 	void *context;
 };
 
-int ev_set_debug(struct tevent_context *ev,
-		 void (*debug)(void *context, enum ev_debug_level level,
-				const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0),
-		 void *context);
-int ev_set_debug_stderr(struct tevent_context *ev);
-void ev_debug(struct tevent_context *ev, enum ev_debug_level level, const char *fmt, ...);
+void tevent_debug(struct tevent_context *ev, enum tevent_debug_level level,
+		  const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
 
 /* aio event is private to the aio backend */
 struct tevent_aio;
@@ -128,34 +140,37 @@ struct tevent_context {
 	struct tevent_fd *pipe_fde;
 
 	/* debugging operations */
-	struct ev_debug_ops debug_ops;
+	struct tevent_debug_ops debug_ops;
 };
 
 
-bool event_register_backend(const char *name, const struct tevent_ops *ops);
+bool tevent_register_backend(const char *name, const struct tevent_ops *ops);
 
 bool ev_timeval_is_zero(const struct timeval *tv);
-struct tevent_timer *common_event_add_timed(struct tevent_context *,
-					    TALLOC_CTX *,
-					    struct timeval,
-					    tevent_timer_handler_t,
-					    void *);
-struct timeval common_event_loop_timer_delay(struct tevent_context *);
-
-struct tevent_signal *common_event_add_signal(struct tevent_context *ev,
-					      TALLOC_CTX *mem_ctx,
-					      int signum,
-					      int sa_flags,
-					      tevent_signal_handler_t handler,
-					      void *private_data);
-int common_event_check_signal(struct tevent_context *ev);
-
-
-bool events_standard_init(void);
-bool events_select_init(void);
-#if HAVE_EVENTS_EPOLL
-bool events_epoll_init(void);
+struct tevent_timer *tevent_common_add_timer(struct tevent_context *ev,
+					     TALLOC_CTX *mem_ctx,
+					     struct timeval next_event,
+					     tevent_timer_handler_t handler,
+					     void *private_data,
+					     const char *handler_name,
+					     const char *location);
+struct timeval tevent_common_loop_timer_delay(struct tevent_context *);
+
+struct tevent_signal *tevent_common_add_signal(struct tevent_context *ev,
+					       TALLOC_CTX *mem_ctx,
+					       int signum,
+					       int sa_flags,
+					       tevent_signal_handler_t handler,
+					       void *private_data,
+					       const char *handler_name,
+					       const char *location);
+int tevent_common_check_signal(struct tevent_context *ev);
+
+bool tevent_standard_init(void);
+bool tevent_select_init(void);
+#ifdef HAVE_EPOLL
+bool tevent_epoll_init(void);
 #endif
-#if HAVE_LINUX_AIO
-bool events_aio_init(void);
+#ifdef HAVE_LINUX_AIO
+bool tevent_aio_init(void);
 #endif
diff --git a/lib/tevent/tevent_select.c b/lib/tevent/tevent_select.c
index 3e72ce4943..e21b3c44b9 100644
--- a/lib/tevent/tevent_select.c
+++ b/lib/tevent/tevent_select.c
@@ -103,7 +103,7 @@ static int select_event_fd_destructor(struct tevent_fd *fde)
 	DLIST_REMOVE(select_ev->fd_events, fde);
 	select_ev->destruction_count++;
 
-	if (fde->flags & EVENT_FD_AUTOCLOSE) {
+	if (fde->flags & TEVENT_FD_AUTOCLOSE) {
 		close(fde->fd);
 		fde->fd = -1;
 	}
@@ -116,9 +116,11 @@ static int select_event_fd_destructor(struct tevent_fd *fde)
   return NULL on failure (memory allocation error)
 */
 static struct tevent_fd *select_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-					 int fd, uint16_t flags,
-					 event_fd_handler_t handler,
-					 void *private_data)
+					     int fd, uint16_t flags,
+					     tevent_fd_handler_t handler,
+					     void *private_data,
+					     const char *handler_name,
+					     const char *location)
 {
 	struct select_event_context *select_ev = talloc_get_type(ev->additional_data,
 							   struct select_event_context);
@@ -132,6 +134,8 @@ static struct tevent_fd *select_event_add_fd(struct tevent_context *ev, TALLOC_C
 	fde->flags		= flags;
 	fde->handler		= handler;
 	fde->private_data	= private_data;
+	fde->handler_name	= handler_name;
+	fde->location		= location;
 	fde->additional_flags	= 0;
 	fde->additional_data	= NULL;
 
@@ -189,16 +193,16 @@ static int select_event_loop_select(struct select_event_context *select_ev, stru
 
 	/* setup any fd events */
 	for (fde = select_ev->fd_events; fde; fde = fde->next) {
-		if (fde->flags & EVENT_FD_READ) {
+		if (fde->flags & TEVENT_FD_READ) {
 			FD_SET(fde->fd, &r_fds);
 		}
-		if (fde->flags & EVENT_FD_WRITE) {
+		if (fde->flags & TEVENT_FD_WRITE) {
 			FD_SET(fde->fd, &w_fds);
 		}
 	}
 
 	if (select_ev->ev->num_signal_handlers && 
-	    common_event_check_signal(select_ev->ev)) {
+	    tevent_common_check_signal(select_ev->ev)) {
 		return 0;
 	}
 
@@ -206,7 +210,7 @@ static int select_event_loop_select(struct select_event_context *select_ev, stru
 
 	if (selrtn == -1 && errno == EINTR && 
 	    select_ev->ev->num_signal_handlers) {
-		common_event_check_signal(select_ev->ev);
+		tevent_common_check_signal(select_ev->ev);
 		return 0;
 	}
 
@@ -216,15 +220,15 @@ static int select_event_loop_select(struct select_event_context *select_ev, stru
 		   made readable and that should have removed
 		   the event, so this must be a bug. This is a
 		   fatal error. */
-		ev_debug(select_ev->ev, EV_DEBUG_FATAL,
-			 "ERROR: EBADF on select_event_loop_once\n");
+		tevent_debug(select_ev->ev, TEVENT_DEBUG_FATAL,
+			     "ERROR: EBADF on select_event_loop_once\n");
 		select_ev->exit_code = EBADF;
 		return -1;
 	}
 
 	if (selrtn == 0 && tvalp) {
 		/* we don't care about a possible delay here */
-		common_event_loop_timer_delay(select_ev->ev);
+		tevent_common_loop_timer_delay(select_ev->ev);
 		return 0;
 	}
 
@@ -235,8 +239,8 @@ static int select_event_loop_select(struct select_event_context *select_ev, stru
 		for (fde = select_ev->fd_events; fde; fde = fde->next) {
 			uint16_t flags = 0;
 
-			if (FD_ISSET(fde->fd, &r_fds)) flags |= EVENT_FD_READ;
-			if (FD_ISSET(fde->fd, &w_fds)) flags |= EVENT_FD_WRITE;
+			if (FD_ISSET(fde->fd, &r_fds)) flags |= TEVENT_FD_READ;
+			if (FD_ISSET(fde->fd, &w_fds)) flags |= TEVENT_FD_WRITE;
 			if (flags) {
 				fde->handler(select_ev->ev, fde, flags, fde->private_data);
 				if (destruction_count != select_ev->destruction_count) {
@@ -258,7 +262,7 @@ static int select_event_loop_once(struct tevent_context *ev)
 		 					   struct select_event_context);
 	struct timeval tval;
 
-	tval = common_event_loop_timer_delay(ev);
+	tval = tevent_common_loop_timer_delay(ev);
 	if (ev_timeval_is_zero(&tval)) {
 		return 0;
 	}
@@ -284,19 +288,18 @@ static int select_event_loop_wait(struct tevent_context *ev)
 	return select_ev->exit_code;
 }
 
-static const struct event_ops select_event_ops = {
+static const struct tevent_ops select_event_ops = {
 	.context_init	= select_event_context_init,
 	.add_fd		= select_event_add_fd,
 	.get_fd_flags	= select_event_get_fd_flags,
 	.set_fd_flags	= select_event_set_fd_flags,
-	.add_timer	= common_event_add_timed,
-	.add_signal	= common_event_add_signal,
+	.add_timer	= tevent_common_add_timer,
+	.add_signal	= tevent_common_add_signal,
 	.loop_once	= select_event_loop_once,
 	.loop_wait	= select_event_loop_wait,
 };
 
-bool events_select_init(void)
+bool tevent_select_init(void)
 {
-	return event_register_backend("select", &select_event_ops);
+	return tevent_register_backend("select", &select_event_ops);
 }
-
diff --git a/lib/tevent/tevent_signal.c b/lib/tevent/tevent_signal.c
index bb50480dd7..031845927b 100644
--- a/lib/tevent/tevent_signal.c
+++ b/lib/tevent/tevent_signal.c
@@ -19,10 +19,9 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <signal.h>
 #include "replace.h"
 #include "system/filesys.h"
-#include "system/select.h"
+#include "system/wait.h"
 #include "tevent.h"
 #include "tevent_internal.h"
 #include "tevent_util.h"
@@ -46,7 +45,7 @@ struct sigcounter {
   the poor design of signals means that this table must be static global
 */
 static struct sig_state {
-	struct signal_event *sig_handlers[NUM_SIGNALS+1];
+	struct tevent_signal *sig_handlers[NUM_SIGNALS+1];
 	struct sigaction *oldact[NUM_SIGNALS+1];
 	struct sigcounter signal_count[NUM_SIGNALS+1];
 	struct sigcounter got_signal;
@@ -108,7 +107,7 @@ static void signal_handler_info(int signum, siginfo_t *info, void *uctx)
 /*
   destroy a signal event
 */
-static int signal_event_destructor(struct signal_event *se)
+static int tevent_signal_destructor(struct tevent_signal *se)
 {
 	se->event_ctx->num_signal_handlers--;
 	DLIST_REMOVE(sig_state->sig_handlers[se->signum], se);
@@ -141,14 +140,16 @@ static void signal_pipe_handler(struct tevent_context *ev, struct tevent_fd *fde
   add a signal event
   return NULL on failure (memory allocation error)
 */
-struct signal_event *common_event_add_signal(struct tevent_context *ev, 
-					     TALLOC_CTX *mem_ctx,
-					     int signum,
-					     int sa_flags,
-					     event_signal_handler_t handler, 
-					     void *private_data) 
+struct tevent_signal *tevent_common_add_signal(struct tevent_context *ev,
+					       TALLOC_CTX *mem_ctx,
+					       int signum,
+					       int sa_flags,
+					       tevent_signal_handler_t handler,
+					       void *private_data,
+					       const char *handler_name,
+					       const char *location)
 {
-	struct signal_event *se;
+	struct tevent_signal *se;
 
 	if (signum >= NUM_SIGNALS) {
 		return NULL;
@@ -163,15 +164,18 @@ struct signal_event *common_event_add_signal(struct tevent_context *ev,
 		}
 	}
 
-	se = talloc(mem_ctx?mem_ctx:ev, struct signal_event);
+	se = talloc(mem_ctx?mem_ctx:ev, struct tevent_signal);
 	if (se == NULL) return NULL;
 
 	se->event_ctx		= ev;
-	se->handler		= handler;
-	se->private_data	= private_data;
 	se->signum              = signum;
 	se->sa_flags            = sa_flags;
-	
+	se->handler		= handler;
+	se->private_data	= private_data;
+	se->handler_name	= handler_name;
+	se->location		= location;
+	se->additional_data	= NULL;
+
 	/* Ensure, no matter the destruction order, that we always have a handle on the global sig_state */
 	if (!talloc_reference(se, sig_state)) {
 		return NULL;
@@ -209,7 +213,7 @@ struct signal_event *common_event_add_signal(struct tevent_context *ev,
 
 	DLIST_ADD(sig_state->sig_handlers[signum], se);
 
-	talloc_set_destructor(se, signal_event_destructor);
+	talloc_set_destructor(se, tevent_signal_destructor);
 
 	/* we need to setup the pipe hack handler if not already
 	   setup */
@@ -220,8 +224,8 @@ struct signal_event *common_event_add_signal(struct tevent_context *ev,
 			ev_set_blocking(sig_state->pipe_hack[0], false);
 			ev_set_blocking(sig_state->pipe_hack[1], false);
 		}
-		ev->pipe_fde = event_add_fd(ev, ev, sig_state->pipe_hack[0],
-					    EVENT_FD_READ, signal_pipe_handler, NULL);
+		ev->pipe_fde = tevent_add_fd(ev, ev, sig_state->pipe_hack[0],
+					     TEVENT_FD_READ, signal_pipe_handler, NULL);
 	}
 	ev->num_signal_handlers++;
 
@@ -233,7 +237,7 @@ struct signal_event *common_event_add_signal(struct tevent_context *ev,
   check if a signal is pending
   return != 0 if a signal was pending
 */
-int common_event_check_signal(struct tevent_context *ev)
+int tevent_common_check_signal(struct tevent_context *ev)
 {
 	int i;
 
@@ -242,7 +246,7 @@ int common_event_check_signal(struct tevent_context *ev)
 	}
 	
 	for (i=0;i<NUM_SIGNALS+1;i++) {
-		struct signal_event *se, *next;
+		struct tevent_signal *se, *next;
 		struct sigcounter counter = sig_state->signal_count[i];
 		uint32_t count = sig_count(counter);
 
diff --git a/lib/tevent/tevent_standard.c b/lib/tevent/tevent_standard.c
index 1c99408b8d..5769eac589 100644
--- a/lib/tevent/tevent_standard.c
+++ b/lib/tevent/tevent_standard.c
@@ -30,7 +30,7 @@
 #include "replace.h"
 #include "system/filesys.h"
 #include "system/network.h"
-#include "system/select.h" /* needed for HAVE_EVENTS_EPOLL */
+#include "system/select.h"
 #include "tevent.h"
 #include "tevent_util.h"
 #include "tevent_internal.h"
@@ -64,29 +64,29 @@ struct std_event_context {
 };
 
 /* use epoll if it is available */
-#if HAVE_EVENTS_EPOLL
+#if HAVE_EPOLL
 /*
   called when a epoll call fails, and we should fallback
   to using select
 */
 static void epoll_fallback_to_select(struct std_event_context *std_ev, const char *reason)
 {
-	ev_debug(std_ev->ev, EV_DEBUG_FATAL,
-		 "%s (%s) - falling back to select()\n",
-		 reason, strerror(errno));
+	tevent_debug(std_ev->ev, TEVENT_DEBUG_FATAL,
+		     "%s (%s) - falling back to select()\n",
+		     reason, strerror(errno));
 	close(std_ev->epoll_fd);
 	std_ev->epoll_fd = -1;
 	talloc_set_destructor(std_ev, NULL);
 }
 
 /*
-  map from EVENT_FD_* to EPOLLIN/EPOLLOUT
+  map from TEVENT_FD_* to EPOLLIN/EPOLLOUT
 */
 static uint32_t epoll_map_flags(uint16_t flags)
 {
 	uint32_t ret = 0;
-	if (flags & EVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
-	if (flags & EVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_READ) ret |= (EPOLLIN | EPOLLERR | EPOLLHUP);
+	if (flags & TEVENT_FD_WRITE) ret |= (EPOLLOUT | EPOLLERR | EPOLLHUP);
 	return ret;
 }
 
@@ -130,8 +130,8 @@ static void epoll_check_reopen(struct std_event_context *std_ev)
 	close(std_ev->epoll_fd);
 	std_ev->epoll_fd = epoll_create(64);
 	if (std_ev->epoll_fd == -1) {
-		ev_debug(std_ev->ev, EV_DEBUG_FATAL,
-			 "Failed to recreate epoll handle after fork\n");
+		tevent_debug(std_ev->ev, TEVENT_DEBUG_FATAL,
+			     "Failed to recreate epoll handle after fork\n");
 		return;
 	}
 	std_ev->pid = getpid();
@@ -166,7 +166,7 @@ static void epoll_add_event(struct std_event_context *std_ev, struct tevent_fd *
 	fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_HAS_EVENT;
 
 	/* only if we want to read we want to tell the event handler about errors */
-	if (fde->flags & EVENT_FD_READ) {
+	if (fde->flags & TEVENT_FD_READ) {
 		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
 	}
 }
@@ -209,7 +209,7 @@ static void epoll_mod_event(struct std_event_context *std_ev, struct tevent_fd *
 	}
 
 	/* only if we want to read we want to tell the event handler about errors */
-	if (fde->flags & EVENT_FD_READ) {
+	if (fde->flags & TEVENT_FD_READ) {
 		fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR;
 	}
 }
@@ -217,8 +217,8 @@ static void epoll_mod_event(struct std_event_context *std_ev, struct tevent_fd *
 static void epoll_change_event(struct std_event_context *std_ev, struct tevent_fd *fde)
 {
 	bool got_error = (fde->additional_flags & EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR);
-	bool want_read = (fde->flags & EVENT_FD_READ);
-	bool want_write= (fde->flags & EVENT_FD_WRITE);
+	bool want_read = (fde->flags & TEVENT_FD_READ);
+	bool want_write= (fde->flags & TEVENT_FD_WRITE);
 
 	if (std_ev->epoll_fd == -1) return;
 
@@ -266,14 +266,14 @@ static int epoll_event_loop(struct std_event_context *std_ev, struct timeval *tv
 	}
 
 	if (std_ev->ev->num_signal_handlers && 
-	    common_event_check_signal(std_ev->ev)) {
+	    tevent_common_check_signal(std_ev->ev)) {
 		return 0;
 	}
 
 	ret = epoll_wait(std_ev->epoll_fd, events, MAXEVENTS, timeout);
 
 	if (ret == -1 && errno == EINTR && std_ev->ev->num_signal_handlers) {
-		if (common_event_check_signal(std_ev->ev)) {
+		if (tevent_common_check_signal(std_ev->ev)) {
 			return 0;
 		}
 	}
@@ -285,7 +285,7 @@ static int epoll_event_loop(struct std_event_context *std_ev, struct timeval *tv
 
 	if (ret == 0 && tvalp) {
 		/* we don't care about a possible delay here */
-		common_event_loop_timer_delay(std_ev->ev);
+		tevent_common_loop_timer_delay(std_ev->ev);
 		return 0;
 	}
 
@@ -301,7 +301,7 @@ static int epoll_event_loop(struct std_event_context *std_ev, struct timeval *tv
 		if (events[i].events & (EPOLLHUP|EPOLLERR)) {
 			fde->additional_flags |= EPOLL_ADDITIONAL_FD_FLAG_GOT_ERROR;
 			/*
-			 * if we only wait for EVENT_FD_WRITE, we should not tell the
+			 * if we only wait for TEVENT_FD_WRITE, we should not tell the
 			 * event handler about it, and remove the epoll_event,
 			 * as we only report errors when waiting for read events,
 			 * to match the select() behavior
@@ -310,10 +310,10 @@ static int epoll_event_loop(struct std_event_context *std_ev, struct timeval *tv
 				epoll_del_event(std_ev, fde);
 				continue;
 			}
-			flags |= EVENT_FD_READ;
+			flags |= TEVENT_FD_READ;
 		}
-		if (events[i].events & EPOLLIN) flags |= EVENT_FD_READ;
-		if (events[i].events & EPOLLOUT) flags |= EVENT_FD_WRITE;
+		if (events[i].events & EPOLLIN) flags |= TEVENT_FD_READ;
+		if (events[i].events & EPOLLOUT) flags |= TEVENT_FD_WRITE;
 		if (flags) {
 			fde->handler(std_ev->ev, fde, flags, fde->private_data);
 			if (destruction_count != std_ev->destruction_count) {
@@ -392,7 +392,7 @@ static int std_event_fd_destructor(struct tevent_fd *fde)
 
 	epoll_del_event(std_ev, fde);
 
-	if (fde->flags & EVENT_FD_AUTOCLOSE) {
+	if (fde->flags & TEVENT_FD_AUTOCLOSE) {
 		close(fde->fd);
 		fde->fd = -1;
 	}
@@ -405,9 +405,11 @@ static int std_event_fd_destructor(struct tevent_fd *fde)
   return NULL on failure (memory allocation error)
 */
 static struct tevent_fd *std_event_add_fd(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-					 int fd, uint16_t flags,
-					 event_fd_handler_t handler,
-					 void *private_data)
+					  int fd, uint16_t flags,
+					  tevent_fd_handler_t handler,
+					  void *private_data,
+					  const char *handler_name,
+					  const char *location)
 {
 	struct std_event_context *std_ev = talloc_get_type(ev->additional_data,
 							   struct std_event_context);
@@ -487,16 +489,16 @@ static int std_event_loop_select(struct std_event_context *std_ev, struct timeva
 
 	/* setup any fd events */
 	for (fde = std_ev->fd_events; fde; fde = fde->next) {
-		if (fde->flags & EVENT_FD_READ) {
+		if (fde->flags & TEVENT_FD_READ) {
 			FD_SET(fde->fd, &r_fds);
 		}
-		if (fde->flags & EVENT_FD_WRITE) {
+		if (fde->flags & TEVENT_FD_WRITE) {
 			FD_SET(fde->fd, &w_fds);
 		}
 	}
 
 	if (std_ev->ev->num_signal_handlers && 
-	    common_event_check_signal(std_ev->ev)) {
+	    tevent_common_check_signal(std_ev->ev)) {
 		return 0;
 	}
 
@@ -504,7 +506,7 @@ static int std_event_loop_select(struct std_event_context *std_ev, struct timeva
 
 	if (selrtn == -1 && errno == EINTR && 
 	    std_ev->ev->num_signal_handlers) {
-		common_event_check_signal(std_ev->ev);
+		tevent_common_check_signal(std_ev->ev);
 		return 0;
 	}
 
@@ -514,15 +516,15 @@ static int std_event_loop_select(struct std_event_context *std_ev, struct timeva
 		   made readable and that should have removed
 		   the event, so this must be a bug. This is a
 		   fatal error. */
-		ev_debug(std_ev->ev, EV_DEBUG_FATAL,
-			 "ERROR: EBADF on std_event_loop_once\n");
+		tevent_debug(std_ev->ev, TEVENT_DEBUG_FATAL,
+			     "ERROR: EBADF on std_event_loop_once\n");
 		std_ev->exit_code = EBADF;
 		return -1;
 	}
 
 	if (selrtn == 0 && tvalp) {
 		/* we don't care about a possible delay here */
-		common_event_loop_timer_delay(std_ev->ev);
+		tevent_common_loop_timer_delay(std_ev->ev);
 		return 0;
 	}
 
@@ -533,8 +535,8 @@ static int std_event_loop_select(struct std_event_context *std_ev, struct timeva
 		for (fde = std_ev->fd_events; fde; fde = fde->next) {
 			uint16_t flags = 0;
 
-			if (FD_ISSET(fde->fd, &r_fds)) flags |= EVENT_FD_READ;
-			if (FD_ISSET(fde->fd, &w_fds)) flags |= EVENT_FD_WRITE;
+			if (FD_ISSET(fde->fd, &r_fds)) flags |= TEVENT_FD_READ;
+			if (FD_ISSET(fde->fd, &w_fds)) flags |= TEVENT_FD_WRITE;
 			if (flags) {
 				fde->handler(std_ev->ev, fde, flags, fde->private_data);
 				if (destruction_count != std_ev->destruction_count) {
@@ -556,7 +558,7 @@ static int std_event_loop_once(struct tevent_context *ev)
 		 					   struct std_event_context);
 	struct timeval tval;
 
-	tval = common_event_loop_timer_delay(ev);
+	tval = tevent_common_loop_timer_delay(ev);
 	if (ev_timeval_is_zero(&tval)) {
 		return 0;
 	}
@@ -588,20 +590,20 @@ static int std_event_loop_wait(struct tevent_context *ev)
 	return std_ev->exit_code;
 }
 
-static const struct event_ops std_event_ops = {
+static const struct tevent_ops std_event_ops = {
 	.context_init	= std_event_context_init,
 	.add_fd		= std_event_add_fd,
 	.get_fd_flags	= std_event_get_fd_flags,
 	.set_fd_flags	= std_event_set_fd_flags,
-	.add_timer	= common_event_add_timed,
-	.add_signal	= common_event_add_signal,
+	.add_timer	= tevent_common_add_timer,
+	.add_signal	= tevent_common_add_signal,
 	.loop_once	= std_event_loop_once,
 	.loop_wait	= std_event_loop_wait,
 };
 
 
-bool events_standard_init(void)
+bool tevent_standard_init(void)
 {
-	return event_register_backend("standard", &std_event_ops);
+	return tevent_register_backend("standard", &std_event_ops);
 }
 
diff --git a/lib/tevent/tevent_timed.c b/lib/tevent/tevent_timed.c
index ce3fc8eb00..dadd360416 100644
--- a/lib/tevent/tevent_timed.c
+++ b/lib/tevent/tevent_timed.c
@@ -20,11 +20,8 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <sys/time.h>
-#include <time.h>
 #include "replace.h"
-#include "system/filesys.h"
-#include "system/select.h"
+#include "system/time.h"
 #include "tevent.h"
 #include "tevent_internal.h"
 #include "tevent_util.h"
@@ -109,7 +106,7 @@ bool ev_timeval_is_zero(const struct timeval *tv)
 /*
   destroy a timed event
 */
-static int common_event_timed_destructor(struct tevent_timer *te)
+static int tevent_common_timed_destructor(struct tevent_timer *te)
 {
 	struct tevent_context *ev = talloc_get_type(te->event_ctx,
 						   struct tevent_context);
@@ -117,7 +114,7 @@ static int common_event_timed_destructor(struct tevent_timer *te)
 	return 0;
 }
 
-static int common_event_timed_deny_destructor(struct tevent_timer *te)
+static int tevent_common_timed_deny_destructor(struct tevent_timer *te)
 {
 	return -1;
 }
@@ -126,10 +123,12 @@ static int common_event_timed_deny_destructor(struct tevent_timer *te)
   add a timed event
   return NULL on failure (memory allocation error)
 */
-struct tevent_timer *common_event_add_timed(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
-					   struct timeval next_event, 
-					   event_timed_handler_t handler, 
-					   void *private_data) 
+struct tevent_timer *tevent_common_add_timer(struct tevent_context *ev, TALLOC_CTX *mem_ctx,
+					     struct timeval next_event,
+					     tevent_timer_handler_t handler,
+					     void *private_data,
+					     const char *handler_name,
+					     const char *location)
 {
 	struct tevent_timer *te, *last_te, *cur_te;
 
@@ -140,6 +139,8 @@ struct tevent_timer *common_event_add_timed(struct tevent_context *ev, TALLOC_CT
 	te->next_event		= next_event;
 	te->handler		= handler;
 	te->private_data	= private_data;
+	te->handler_name	= handler_name;
+	te->location		= location;
 	te->additional_data	= NULL;
 
 	/* keep the list ordered */
@@ -155,7 +156,7 @@ struct tevent_timer *common_event_add_timed(struct tevent_context *ev, TALLOC_CT
 
 	DLIST_ADD_AFTER(ev->timer_events, te, last_te);
 
-	talloc_set_destructor(te, common_event_timed_destructor);
+	talloc_set_destructor(te, tevent_common_timed_destructor);
 
 	return te;
 }
@@ -166,7 +167,7 @@ struct tevent_timer *common_event_add_timed(struct tevent_context *ev, TALLOC_CT
   return the delay untill the next timed event,
   or zero if a timed event was triggered
 */
-struct timeval common_event_loop_timer_delay(struct tevent_context *ev)
+struct timeval tevent_common_loop_timer_delay(struct tevent_context *ev)
 {
 	struct timeval current_time = ev_timeval_zero();
 	struct tevent_timer *te = ev->timer_events;
@@ -203,7 +204,7 @@ struct timeval common_event_loop_timer_delay(struct tevent_context *ev)
 	 */
 
 	/* deny the handler to free the event */
-	talloc_set_destructor(te, common_event_timed_deny_destructor);
+	talloc_set_destructor(te, tevent_common_timed_deny_destructor);
 
 	/* We need to remove the timer from the list before calling the
 	 * handler because in a semi-async inner event loop called from the