2 files changed, 15 insertions, 0 deletions
diff --git a/lib/security.c b/lib/security.c
index 81ce35ed8..793169f00 100644
--- a/lib/security.c
+++ b/lib/security.c
@@ -273,6 +273,20 @@ sec_fflush(struct connectdata *conn, FILE *F)
 }
 
 int
+sec_fflush_fd(struct connectdata *conn, int fd)
+{
+  if(conn->data_prot != prot_clear) {
+    if(conn->out_buffer.index > 0){
+      sec_write(conn, fd,
+                conn->out_buffer.data, conn->out_buffer.index);
+      conn->out_buffer.index = 0;
+    }
+    sec_send(conn, fd, NULL, 0);
+  }
+  return 0;
+}
+
+int
 sec_write(struct connectdata *conn, int fd, char *buffer, int length)
 {
   int len = conn->buffer_size;
diff --git a/lib/security.h b/lib/security.h
index b496fad71..4a30560cb 100644
--- a/lib/security.h
+++ b/lib/security.h
@@ -94,6 +94,7 @@ void delete_ftp_command(void);
 
 
 int sec_fflush (struct connectdata *conn, FILE *);
+int sec_fflush_fd(struct connectdata *conn, int fd);
 int sec_fprintf (struct connectdata *, FILE *, const char *, ...);
 int sec_getc (struct connectdata *conn, FILE *);
 int sec_putc (struct connectdata *conn, int, FILE *);