From 95c9ac6ffa1ccf697404bb9b66cd4e9171634e73 Mon Sep 17 00:00:00 2001
From: Michael Ossmann <mike@ossmann.com>
Date: Wed, 25 Jan 2017 16:32:20 -0700
Subject: [PATCH] Support files larger than 2147483647 bytes on 32-bit
 platforms. Fixes issue #152.

---
 host/hackrf-tools/src/hackrf_sweep.c    | 2 ++
 host/hackrf-tools/src/hackrf_transfer.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/host/hackrf-tools/src/hackrf_sweep.c b/host/hackrf-tools/src/hackrf_sweep.c
index a1460735..da700fa2 100644
--- a/host/hackrf-tools/src/hackrf_sweep.c
+++ b/host/hackrf-tools/src/hackrf_sweep.c
@@ -35,6 +35,8 @@
 #include <fftw3.h>
 #include <math.h>
 
+#define _FILE_OFFSET_BITS 64
+
 #ifndef bool
 typedef int bool;
 #define true 1
diff --git a/host/hackrf-tools/src/hackrf_transfer.c b/host/hackrf-tools/src/hackrf_transfer.c
index ed4bc6ad..f44a0e25 100644
--- a/host/hackrf-tools/src/hackrf_transfer.c
+++ b/host/hackrf-tools/src/hackrf_transfer.c
@@ -34,6 +34,8 @@
 #include <fcntl.h>
 #include <errno.h>
 
+#define _FILE_OFFSET_BITS 64
+
 #ifndef bool
 typedef int bool;
 #define true 1