From 4f2db1b46bda5e376245ec36198b137709f069e8 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 15 Oct 2015 17:03:37 +0000
Subject: [PATCH] wire in syncfs

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
Upstream-Status: Pending

 include/unistd.h                   |  2 +-
 libc/sysdeps/linux/common/syncfs.c | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 libc/sysdeps/linux/common/syncfs.c

diff --git a/include/unistd.h b/include/unistd.h
index 3793d2d..d01bb08 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -1073,7 +1073,7 @@ extern char *getpass (const char *__prompt) __nonnull ((1));
 extern int fsync (int __fd);
 #endif /* Use BSD || X/Open || Unix98.  */
 
-#if 0 /*def __USE_GNU */
+#ifdef __USE_GNU
 /* Make all changes done to all files on the file system associated
  *    with FD actually appear on disk.  */
 extern int syncfs (int __fd) __THROW;
diff --git a/libc/sysdeps/linux/common/syncfs.c b/libc/sysdeps/linux/common/syncfs.c
new file mode 100644
index 0000000..d2eed05
--- /dev/null
+++ b/libc/sysdeps/linux/common/syncfs.c
@@ -0,0 +1,13 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * fsync() for uClibc
+ *
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+#include <unistd.h>
+
+_syscall1(int, syncfs, int, fd)
-- 
2.6.1