[core] collect ioctl FIONREAD code

include <sys/ioctl.h> in files which use ioctl()
  instead of exposing header in local header "sys-socket.h"

1 files changed, 1 insertions, 0 deletions

diff --git a/src/response.h b/src/response.h
index 3d20eb1e..b49bf975 100644
--- a/src/response.h
+++ b/src/response.h
@@ -29,6 +29,7 @@ enum {
 };
 
 typedef struct http_response_opts_t {
+  int fdfmt;
   int backend;
   int authorizer;
   unsigned short local_redir;