From 64c9e52d2704334f4f68a5e7393cd15bf96a9c8b Mon Sep 17 00:00:00 2001
From: Kyle Ambroff-Kao <kyle@ambroffkao.com>
Date: Sun, 15 Sep 2019 14:45:20 -0700
Subject: [PATCH] Fix support for large files on Haiku

---
 bon_io.cpp   | 2 +-
 configure.in | 2 ++
 port.h.in    | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/bon_io.cpp b/bon_io.cpp
index bb482f0..4a1c3a6 100644
--- a/bon_io.cpp
+++ b/bon_io.cpp
@@ -292,7 +292,7 @@ int CFileOp::m_open(CPCCHAR base_name, bool create)
   else
   {
     flags = O_RDWR;
-#ifdef _LARGEFILE64_SOURCE
+#if defined(_LARGEFILE64_SOURCE) && !defined(__HAIKU__)
     flags |= O_LARGEFILE;
 #endif
   }
diff --git a/configure.in b/configure.in
index 4e75dd2..715819c 100644
--- a/configure.in
+++ b/configure.in
@@ -94,6 +94,7 @@ AC_TRY_RUN([#ifndef _LARGEFILE64_SOURCE
 #include <stdlib.h>
 
 int main () {
+#ifndef __HAIKU__
   int fd;
   off64_t i = off64_t(1) << 32 + 1;
   const char * const name = "test.2g";
@@ -117,6 +118,7 @@ int main () {
     exit(1);
   }
   close(fd);
+#endif
   return 0;
 }], large_file="yes")
 if [[ -n "$large_file" ]]; then
diff --git a/port.h.in b/port.h.in
index 70d748e..5cacfbc 100644
--- a/port.h.in
+++ b/port.h.in
@@ -23,7 +23,7 @@
 // UNIX here
 typedef struct timeval TIMEVAL_TYPE;
 
-#ifdef _LARGEFILE64_SOURCE
+#if defined(_LARGEFILE64_SOURCE) && !defined(__HAIKU__)
 #define OFF_TYPE off64_t
 #define file_lseek lseek64
 #define file_creat creat64
-- 
2.23.0