From 48801a41a73d4db6fc0fa1cf13c6e1e17b8ea09b Mon Sep 17 00:00:00 2001
From: Brian Cox <BrianRCox@gmail.com>
Date: Wed, 25 May 2016 23:42:26 -0700
Subject: [PATCH] Add direct i/o for Solaris, via the directio() syscall.

---
 src/core/file_unix.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/core/file_unix.cpp b/src/core/file_unix.cpp
index 8d60a2e..a1728da 100644
--- a/src/core/file_unix.cpp
+++ b/src/core/file_unix.cpp
@@ -217,10 +217,15 @@ void cFile::Open( const TSTRING& sFileNameC, uint32 flags )
     cFile::Rewind();
 
 #ifdef F_NOCACHE
-    if (flags & OPEN_DIRECT)
+    if ((flags & OPEN_DIRECT) && (flags & OPEN_SCANNING))
         fcntl(fh, F_NOCACHE, 1);
 #endif   
 
+#ifdef __sun
+    if ((flags & OPEN_DIRECT) && (flags & OPEN_SCANNING))
+        directio(fh, DIRECTIO_ON);
+#endif
+
 #ifdef HAVE_POSIX_FADVISE
     if (flags & OPEN_SCANNING) {
         posix_fadvise(fh,0,0, POSIX_FADV_SEQUENTIAL);