1 files changed, 3 insertions, 0 deletions
diff --git a/capture.h b/capture.h
index 8ca2a4df47..fcaaf2527a 100644
--- a/capture.h
+++ b/capture.h
@@ -82,6 +82,9 @@ typedef struct capture_options_tag {
 
     /* internally used (don't touch from outside) */
     int fork_child;	            /**< If not -1, in parent, process ID of child */
+#ifdef _WIN32
+    int signal_pipe_fd;         /**< the pipe to signal the child */
+#endif
 } capture_options;