From 13ac0dc4565b1cbdb977b6959562f3f8f9ac5ff8 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 25 Feb 2009 13:53:19 +0100
Subject: tevent: add tevent_req_poll() function

metze
---
 lib/tevent/tevent.h     |  3 +++
 lib/tevent/tevent_req.c | 15 +++++++++++++++
 2 files changed, 18 insertions(+)

(limited to 'lib/tevent')

diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
index b3d1c6d59a..b3611228aa 100644
--- a/lib/tevent/tevent.h
+++ b/lib/tevent/tevent.h
@@ -296,6 +296,9 @@ struct tevent_req *tevent_req_post(struct tevent_req *req,
 
 bool tevent_req_is_in_progress(struct tevent_req *req);
 
+bool tevent_req_poll(struct tevent_req *req,
+		     struct tevent_context *ev);
+
 bool tevent_req_is_error(struct tevent_req *req,
 			 enum tevent_req_state *state,
 			 uint64_t *error);
diff --git a/lib/tevent/tevent_req.c b/lib/tevent/tevent_req.c
index 800e3855d1..c17587b16c 100644
--- a/lib/tevent/tevent_req.c
+++ b/lib/tevent/tevent_req.c
@@ -235,6 +235,21 @@ bool tevent_req_is_in_progress(struct tevent_req *req)
 	return false;
 }
 
+bool tevent_req_poll(struct tevent_req *req,
+		     struct tevent_context *ev)
+{
+	while (tevent_req_is_in_progress(req)) {
+		int ret;
+
+		ret = tevent_loop_once(ev);
+		if (ret != 0) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
 bool tevent_req_is_error(struct tevent_req *req, enum tevent_req_state *state,
 			uint64_t *error)
 {
-- 
cgit