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authorJeremy Allison <jra@samba.org>2013-02-11 11:20:28 -0800
committerJeremy Allison <jra@samba.org>2013-02-14 10:19:38 -0800
commit203f85c25eb9238eae8e4dc5b55b549294b0fa03 (patch)
treeb61556942afd6216adf2668ca99f4e73d08bd3b6 /lib
parent5fe459f5d7c0e6b5eeeb1aa2c8248e174a31008f (diff)
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tevent: Add a private function tevent_poll_event_add_fd_internal().
Not yet used, but will be called by the "standard" fallback from epoll -> poll backends. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/tevent/tevent_internal.h3
-rw-r--r--lib/tevent/tevent_poll.c16
2 files changed, 19 insertions, 0 deletions
diff --git a/lib/tevent/tevent_internal.h b/lib/tevent/tevent_internal.h
index fa6652cfa1..8433333558 100644
--- a/lib/tevent/tevent_internal.h
+++ b/lib/tevent/tevent_internal.h
@@ -316,6 +316,8 @@ void tevent_cleanup_pending_signal_handlers(struct tevent_signal *se);
bool tevent_standard_init(void);
bool tevent_select_init(void);
bool tevent_poll_init(void);
+void tevent_poll_event_add_fd_internal(struct tevent_context *ev,
+ struct tevent_fd *fde);
bool tevent_poll_mt_init(void);
#ifdef HAVE_EPOLL
bool tevent_epoll_init(void);
@@ -324,5 +326,6 @@ bool tevent_epoll_set_panic_fallback(struct tevent_context *ev,
bool replay));
#endif
+
void tevent_trace_point_callback(struct tevent_context *ev,
enum tevent_trace_point);
diff --git a/lib/tevent/tevent_poll.c b/lib/tevent/tevent_poll.c
index 5479f2f7cd..89b3bbc0b3 100644
--- a/lib/tevent/tevent_poll.c
+++ b/lib/tevent/tevent_poll.c
@@ -256,6 +256,22 @@ static void poll_event_schedule_immediate(struct tevent_immediate *im,
}
/*
+ Private function called by "standard" backend fallback.
+ Note this only allows fallback to "poll" backend, not "poll-mt".
+*/
+_PRIVATE_ void tevent_poll_event_add_fd_internal(struct tevent_context *ev,
+ struct tevent_fd *fde)
+{
+ struct poll_event_context *poll_ev = talloc_get_type_abort(
+ ev->additional_data, struct poll_event_context);
+
+ fde->additional_flags = UINT64_MAX;
+ fde->additional_data = NULL;
+ DLIST_ADD(poll_ev->fresh, fde);
+ talloc_set_destructor(fde, poll_fresh_fde_destructor);
+}
+
+/*
add a fd based event
return NULL on failure (memory allocation error)
*/