From 3d72464e80a0124aa276e8dae7f09d39365684ab Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Thu, 16 Jan 2014 18:36:59 +0900
Subject: [PATCH] impl pic_fflush

---
 src/port.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/port.c b/src/port.c
index 2c7fd2c7..e569ca3d 100644
--- a/src/port.c
+++ b/src/port.c
@@ -63,6 +63,12 @@ pic_setvbuf(pic_file *file, char *buf, int mode, size_t bufsiz)
   return 0;
 }
 
+int
+pic_fflush(pic_file *file)
+{
+  return file->vtable.write(file->vtable.cookie, file->s, file->c - file->s);
+}
+
 pic_file *
 pic_funopen(void *cookie,
             int (*read)(void *, char *, int),