From 8ab14e2cb9cec9cc15ee0cbb899e6ee304e22267 Mon Sep 17 00:00:00 2001
From: John Barboza <jbarboza@ca.ibm.com>
Date: Wed, 13 Jun 2018 06:58:21 -0700
Subject: [PATCH] doc: add uv_fs_fsync() AIX limitations

Unlike other platforms, the fsync call on aix will not accept
non-regular file file-descriptors.

Refs: https://github.com/nodejs/node/pull/21298
PR-URL: https://github.com/libuv/libuv/pull/1879
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
---
 docs/src/fs.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/src/fs.rst b/docs/src/fs.rst
index 8e8fc2f1..e425d4ec 100644
--- a/docs/src/fs.rst
+++ b/docs/src/fs.rst
@@ -234,6 +234,10 @@ API
 
     Equivalent to :man:`fsync(2)`.
 
+    .. note::
+        For AIX, `uv_fs_fsync` returns `UV_EBADF` on file descriptors referencing
+        non regular files.
+
 .. c:function:: int uv_fs_fdatasync(uv_loop_t* loop, uv_fs_t* req, uv_file file, uv_fs_cb cb)
 
     Equivalent to :man:`fdatasync(2)`.