From: Aaron Ballman <aaron@aaronballman.com>
Date: Thu, 4 Jul 2013 14:12:25 +0000 (+0000)
Subject: Supporting ssize_t on WIN64 with its proper size.  Patch thanks to David Cournapeau!
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=98abba7b661502f71a090ab254fb3f0db248c4c6;p=oota-llvm.git

Supporting ssize_t on WIN64 with its proper size.  Patch thanks to David Cournapeau!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185627 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/DataTypes.h.cmake b/include/llvm/Support/DataTypes.h.cmake
index 7484abd3686..1dcec0588fa 100644
--- a/include/llvm/Support/DataTypes.h.cmake
+++ b/include/llvm/Support/DataTypes.h.cmake
@@ -101,7 +101,11 @@ typedef short int16_t;
 typedef unsigned short uint16_t;
 typedef signed char int8_t;
 typedef unsigned char uint8_t;
-typedef signed int ssize_t;
+#if defined(_WIN64)
+  typedef signed __int64 ssize_t;
+#else
+  typedef signed int ssize_t;
+#endif
 #ifndef INT8_MAX
 # define INT8_MAX 127
 #endif
diff --git a/include/llvm/Support/DataTypes.h.in b/include/llvm/Support/DataTypes.h.in
index b9fb48a1d49..d6c38169504 100644
--- a/include/llvm/Support/DataTypes.h.in
+++ b/include/llvm/Support/DataTypes.h.in
@@ -98,7 +98,12 @@ typedef short int16_t;
 typedef unsigned short uint16_t;
 typedef signed char int8_t;
 typedef unsigned char uint8_t;
-typedef signed int ssize_t;
+#if defined(_WIN64)
+  typedef signed __int64 ssize_t;
+#else
+  typedef signed long ssize_t;
+#endif
+
 #ifndef INT8_MAX
 # define INT8_MAX 127
 #endif