1 files changed, 29 insertions, 0 deletions
diff --git a/src/mbgl/util/uv-channel.h b/src/mbgl/util/uv-channel.h
new file mode 100644
index 0000000000..ea5c279f65
--- /dev/null
+++ b/src/mbgl/util/uv-channel.h
@@ -0,0 +1,29 @@
+#ifndef MBGL_UTIL_UV_CHANNEL
+#define MBGL_UTIL_UV_CHANNEL
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <uv.h>
+
+// Taken from http://navaneeth.github.io/blog/2013/08/02/channels-in-libuv/
+
+typedef struct uv_chan_s uv_chan_t;
+
+struct uv_chan_s {
+    uv_mutex_t mutex;
+    uv_cond_t cond;
+    void *q[2];
+};
+
+int uv_chan_init(uv_chan_t *chan);
+void uv_chan_send(uv_chan_t *chan, void *data);
+void *uv_chan_receive(uv_chan_t *chan);
+void uv_chan_destroy(uv_chan_t *chan);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif