From 326b226ff2fa80d52115d1d6bb24475e4dea9344 Mon Sep 17 00:00:00 2001
From: daid <daidxor+github@gmail.com>
Date: Tue, 2 May 2017 12:54:55 +0100
Subject: [PATCH] Large filesize support for 32bit systems

---
 libraries/TGRUTUtil/TGRUTUtilities.cxx   | 4 ++--
 libraries/TRawFormat/TGZipByteSource.cxx | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libraries/TGRUTUtil/TGRUTUtilities.cxx b/libraries/TGRUTUtil/TGRUTUtilities.cxx
index 5acf52fd..eff7b6e9 100644
--- a/libraries/TGRUTUtil/TGRUTUtilities.cxx
+++ b/libraries/TGRUTUtil/TGRUTUtilities.cxx
@@ -13,8 +13,8 @@
 
 bool file_exists(const char *filename){
   //std::ifstream(filename);
-  struct stat buffer;
-  return (stat(filename,&buffer)==0);
+  struct stat64 buffer;
+  return (stat64(filename,&buffer)==0);
 }
 
 bool all_files_exist(const std::vector<std::string>& filenames) {
diff --git a/libraries/TRawFormat/TGZipByteSource.cxx b/libraries/TRawFormat/TGZipByteSource.cxx
index 00fb7597..bc478fe4 100644
--- a/libraries/TRawFormat/TGZipByteSource.cxx
+++ b/libraries/TRawFormat/TGZipByteSource.cxx
@@ -4,7 +4,7 @@
 
 TGZipByteSource::TGZipByteSource(const std::string& filename)
   : fFilename(filename) {
-  fFile = fopen(filename.c_str(),"rb");
+  fFile = fopen64(filename.c_str(),"rb");
   fGzFile = new gzFile;
   *fGzFile = gzdopen(fileno(fFile),"rb");
 }