tevent: Add tevent_req_oom

This is a replacement for tevent_req_nomem(NULL, req)

2 files changed, 20 insertions, 1 deletions

diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
index 38a4a9c503..8204a28fbe 100644
--- a/lib/tevent/tevent.h
+++ b/lib/tevent/tevent.h
@@ -995,6 +995,20 @@ bool _tevent_req_nomem(const void *p,
 	_tevent_req_nomem(p, req, __location__)
 #endif
 
+#ifdef DOXYGEN
+/**
+ * @brief Indicate out of memory to a request
+ *
+ * @param[in]  req      The request being processed.
+ */
+void tevent_req_oom(struct tevent_req *req);
+#else
+void _tevent_req_oom(struct tevent_req *req,
+		     const char *location);
+#define tevent_req_oom(req) \
+	_tevent_req_oom(req, __location__)
+#endif
+
 /**
  * @brief Finish a request before the caller had the change to set the callback.
  *
diff --git a/lib/tevent/tevent_req.c b/lib/tevent/tevent_req.c
index b0c9c57dde..92697b7df9 100644
--- a/lib/tevent/tevent_req.c
+++ b/lib/tevent/tevent_req.c
@@ -123,6 +123,11 @@ bool _tevent_req_error(struct tevent_req *req,
 	return true;
 }
 
+void _tevent_req_oom(struct tevent_req *req, const char *location)
+{
+	tevent_req_finish(req, TEVENT_REQ_NO_MEMORY, location);
+}
+
 bool _tevent_req_nomem(const void *p,
 		       struct tevent_req *req,
 		       const char *location)
@@ -130,7 +135,7 @@ bool _tevent_req_nomem(const void *p,
 	if (p != NULL) {
 		return false;
 	}
-	tevent_req_finish(req, TEVENT_REQ_NO_MEMORY, location);
+	_tevent_req_oom(req, location);
 	return true;
 }