X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink_queue.h;h=b6e63c67da833ce48f1bfb02caf5ee28e158f89e;hb=5d583af29b3ba76f9acaeb77c0e0457268776dcb;hp=d075f1c8497b887ea17cc0e171c39a6c4fcda7f0;hpb=fe5563f92021618b4a8b41e412c73d8364fcaf6e;p=meshlink

diff --git a/src/meshlink_queue.h b/src/meshlink_queue.h
index d075f1c8..b6e63c67 100644
--- a/src/meshlink_queue.h
+++ b/src/meshlink_queue.h
@@ -72,7 +72,7 @@ static inline __attribute__((__warn_unused_result__)) bool meshlink_queue_push(m
 
 static inline __attribute__((__warn_unused_result__)) void *meshlink_queue_pop(meshlink_queue_t *queue) {
 	meshlink_queue_item_t *item;
-	void *data;
+
 	pthread_mutex_lock(&queue->mutex);
 
 	if((item = queue->head)) {
@@ -84,7 +84,31 @@ static inline __attribute__((__warn_unused_result__)) void *meshlink_queue_pop(m
 	}
 
 	pthread_mutex_unlock(&queue->mutex);
-	data = item ? item->data : NULL;
+
+	void *data = item ? item->data : NULL;
+	free(item);
+	return data;
+}
+
+static inline __attribute__((__warn_unused_result__)) void *meshlink_queue_pop_cond(meshlink_queue_t *queue, pthread_cond_t *cond) {
+	meshlink_queue_item_t *item;
+
+	pthread_mutex_lock(&queue->mutex);
+
+	while(!queue->head) {
+		pthread_cond_wait(cond, &queue->mutex);
+	}
+
+	item = queue->head;
+	queue->head = item->next;
+
+	if(!queue->head) {
+		queue->tail = NULL;
+	}
+
+	pthread_mutex_unlock(&queue->mutex);
+
+	void *data = item->data;
 	free(item);
 	return data;
 }