From 404025721fe13d631c3fb65ddbf54d6263deeaf1 Mon Sep 17 00:00:00 2001
From: John Barboza <jbarboza@ca.ibm.com>
Date: Mon, 25 Jul 2016 09:14:17 -0400
Subject: [PATCH] zos: implement uv__fs_futime
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We do this using __fchattr syscall to change file attributes.

PR-URL: https://github.com/libuv/libuv/pull/956
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
---
 src/unix/fs.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/unix/fs.c b/src/unix/fs.c
index 37f8e3b6..216ef970 100644
--- a/src/unix/fs.c
+++ b/src/unix/fs.c
@@ -215,6 +215,14 @@ skip:
   ts[1].tv_sec  = req->mtime;
   ts[1].tv_nsec = (uint64_t)(req->mtime * 1000000) % 1000000 * 1000;
   return futimens(req->file, ts);
+#elif defined(__MVS__)
+  attrib_t atr;
+  memset(&atr, 0, sizeof(atr));
+  atr.att_mtimechg = 1;
+  atr.att_atimechg = 1;
+  atr.att_mtime = req->mtime;
+  atr.att_atime = req->atime;
+  return __fchattr(req->file, &atr, sizeof(atr));
 #else
   errno = ENOSYS;
   return -1;