From c7b4f2b92e3259c96f7921321c76a1bf4896e7d6 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Tue, 15 Aug 2017 16:30:26 -0400
Subject: [PATCH] rwops: Fixed 64-bit file i/o on QNX.

---
 src/file/SDL_rwops.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/file/SDL_rwops.c b/src/file/SDL_rwops.c
index 10fdcf96dd505..feb412049c686 100644
--- a/src/file/SDL_rwops.c
+++ b/src/file/SDL_rwops.c
@@ -18,8 +18,14 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
+
+/* We won't get fseeko64 on QNX if _LARGEFILE64_SOURCE is defined, but the
+   configure script knows the C runtime has it and enables it. */
+#ifndef __QNXNTO__
 /* Need this so Linux systems define fseek64o, ftell64o and off64_t */
 #define _LARGEFILE64_SOURCE
+#endif
+
 #include "../SDL_internal.h"
 
 #if defined(__WIN32__)