From 65f728c0ceac8e7219532b89d6d684c35d34da8f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branimir=20Karad=C5=BEi=C4=87?= <branimirkaradzic@gmail.com>
Date: Tue, 21 Feb 2017 15:02:10 -0800
Subject: [PATCH] Cleanup.

---
 src/mutex.cpp  | 3 ++-
 src/string.cpp | 2 +-
 src/thread.cpp | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/mutex.cpp b/src/mutex.cpp
index d0b61c3..5ba7036 100644
--- a/src/mutex.cpp
+++ b/src/mutex.cpp
@@ -11,7 +11,8 @@
 	|| BX_PLATFORM_LINUX   \
 	|| BX_PLATFORM_NACL    \
 	|| BX_PLATFORM_IOS     \
-	|| BX_PLATFORM_OSX
+	|| BX_PLATFORM_OSX     \
+	|| BX_PLATFORM_PS4
 #	include <pthread.h>
 #elif  BX_PLATFORM_WINDOWS \
 	|| BX_PLATFORM_WINRT   \
diff --git a/src/string.cpp b/src/string.cpp
index 3c81700..7d0cf7f 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -143,7 +143,7 @@ namespace bx
 
 		const char* ptr = _str;
 		for (; 0 < _max && *ptr != '\0'; ++ptr, --_max) {};
-		return ptr - _str;
+		return int32_t(ptr - _str);
 	}
 
 	int32_t strlncpy(char* _dst, int32_t _dstSize, const char* _src, int32_t _num)
diff --git a/src/thread.cpp b/src/thread.cpp
index 0937405..30e1187 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -9,7 +9,8 @@
 	|| BX_PLATFORM_LINUX   \
 	|| BX_PLATFORM_NACL    \
 	|| BX_PLATFORM_IOS     \
-	|| BX_PLATFORM_OSX
+	|| BX_PLATFORM_OSX     \
+	|| BX_PLATFORM_PS4
 #	include <pthread.h>
 #	if defined(__FreeBSD__)
 #		include <pthread_np.h>