From f38edcd61a556815db2ecfaa265a46e859e980f6 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Sat, 14 Nov 2009 10:01:44 +0100
Subject: Introduce tevent_req_poll_ntstatus

---
 lib/util/tevent_ntstatus.c | 17 +++++++++++++++++
 lib/util/tevent_ntstatus.h |  8 ++++++++
 2 files changed, 25 insertions(+)

(limited to 'lib')

diff --git a/lib/util/tevent_ntstatus.c b/lib/util/tevent_ntstatus.c
index 4be4575499..e6b37f64b6 100644
--- a/lib/util/tevent_ntstatus.c
+++ b/lib/util/tevent_ntstatus.c
@@ -74,3 +74,20 @@ void tevent_req_simple_finish_ntstatus(struct tevent_req *subreq,
 	}
 	tevent_req_done(req);
 }
+
+/*
+ * We have to declare map_nt_error_from_unix here, both s3 and s4 have their
+ * (different) implementations of it.
+ */
+NTSTATUS map_nt_error_from_unix(int sys_errno);
+
+bool tevent_req_poll_ntstatus(struct tevent_req *req,
+			      struct tevent_context *ev,
+			      NTSTATUS *status)
+{
+	bool ret = tevent_req_poll(req, ev);
+	if (!ret) {
+		*status = map_nt_error_from_unix(errno);
+	}
+	return ret;
+}
diff --git a/lib/util/tevent_ntstatus.h b/lib/util/tevent_ntstatus.h
index 4cf593a454..7f312b707b 100644
--- a/lib/util/tevent_ntstatus.h
+++ b/lib/util/tevent_ntstatus.h
@@ -36,4 +36,12 @@ NTSTATUS tevent_req_simple_recv_ntstatus(struct tevent_req *req);
 void tevent_req_simple_finish_ntstatus(struct tevent_req *subreq,
 				       NTSTATUS subreq_status);
 
+/*
+ * Wrapper for tevent_req_poll that grabs NTSTATUS directly in case of a
+ * failure
+ */
+bool tevent_req_poll_ntstatus(struct tevent_req *req,
+			      struct tevent_context *ev,
+			      NTSTATUS *status);
+
 #endif
-- 
cgit