From 9ceadfb645f2aadc7e86b87a374340a928af42da Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Sun, 6 Dec 2015 15:49:44 -0800
Subject: [PATCH] rtl_tcp: fix ssize_t definition for MSVC

This was actually causing a cryptic compile error because of the define.
The fix was to typedef ssize_t as ptrdiff_t, the same as bladerf_common.h
---
 lib/rtl_tcp/rtl_tcp_source_f.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/rtl_tcp/rtl_tcp_source_f.h b/lib/rtl_tcp/rtl_tcp_source_f.h
index d1d918c..84ac57a 100644
--- a/lib/rtl_tcp/rtl_tcp_source_f.h
+++ b/lib/rtl_tcp/rtl_tcp_source_f.h
@@ -42,7 +42,10 @@ typedef char* optval_t;
 typedef void* optval_t;
 #endif
 
-#define ssize_t int
+#ifdef _MSC_VER
+#include <cstddef>
+typedef ptrdiff_t ssize_t;
+#endif //_MSC_VER
 
 /* copied from rtl sdr */
 enum rtlsdr_tuner {