vty: allow flushing
It was so far sufficient to wait for the buffers to drain at some
random point in time, but this is not always the case, sometimes it is
important that the output is flushed immediately.
Change-Id: If984b9ad2eba9f400bc29a7aa8825e241fd1d2a9
diff --git a/include/osmocom/vty/vty.h b/include/osmocom/vty/vty.h
index 3e6178f..c13f435 100644
--- a/include/osmocom/vty/vty.h
+++ b/include/osmocom/vty/vty.h
@@ -222,6 +222,7 @@
int vty_read(struct vty *vty);
//void vty_time_print (struct vty *, int);
void vty_close (struct vty *);
+void vty_flush(struct vty *vty);
char *vty_get_cwd (void);
void vty_log (const char *level, const char *proto, const char *fmt, va_list);
int vty_config_lock (struct vty *);
diff --git a/src/vty/vty.c b/src/vty/vty.c
index a39f268..1ad84f5 100644
--- a/src/vty/vty.c
+++ b/src/vty/vty.c
@@ -207,6 +207,12 @@
}
}
+void vty_flush(struct vty *vty)
+{
+ if (vty->obuf)
+ buffer_flush_all(vty->obuf, vty->fd);
+}
+
/*! Close a given vty interface. */
void vty_close(struct vty *vty)
{