1 files changed, 5 insertions, 0 deletions
diff --git a/include/types.h b/include/types.h
index 37fcfb7f..ddc46b27 100644
--- a/include/types.h
+++ b/include/types.h
@@ -94,4 +94,9 @@ typedef struct {
 
 #define ERROR_BUF_LEN 1024
 
+typedef struct {
+  size_t max;
+  char *start, *front, *back;
+} uw_buffer;
+
 #endif