xnu-1504.15.3.tar.gz

[apple/xnu.git] / libkern / libkern / OSByteOrder.h

diff --git a/libkern/libkern/OSByteOrder.h b/libkern/libkern/OSByteOrder.h
index 48659ca2086d5d63db6f8d4a75804c09feb6ac0c..cb12cb31a509d11c58cd79a927472916438582aa 100644 (file)
--- a/libkern/libkern/OSByteOrder.h
+++ b/libkern/libkern/OSByteOrder.h
@@ -179,9 +179,9 @@ _OSWriteInt64(
 
 /* Host endianess to big endian byte swapping macros for constants. */
 
-#define OSSwapHostToBigConstInt16(x) (x)
-#define OSSwapHostToBigConstInt32(x) (x)
-#define OSSwapHostToBigConstInt64(x) (x)
+#define OSSwapHostToBigConstInt16(x) ((uint16_t)(x))
+#define OSSwapHostToBigConstInt32(x) ((uint32_t)(x))
+#define OSSwapHostToBigConstInt64(x) ((uint64_t)(x))
 
 /* Generic host endianess to big endian byte swapping functions. */
 
@@ -203,9 +203,9 @@ _OSWriteInt64(
 
 /* Big endian to host endianess byte swapping macros for constants. */
     
-#define OSSwapBigToHostConstInt16(x) (x)
-#define OSSwapBigToHostConstInt32(x) (x)
-#define OSSwapBigToHostConstInt64(x) (x)
+#define OSSwapBigToHostConstInt16(x) ((uint16_t)(x))
+#define OSSwapBigToHostConstInt32(x) ((uint32_t)(x))
+#define OSSwapBigToHostConstInt64(x) ((uint64_t)(x))
 
 /* Generic big endian to host endianess byte swapping functions. */
 
@@ -265,9 +265,9 @@ _OSWriteInt64(
 
 /* Host endianess to little endian byte swapping macros for constants. */
 
-#define OSSwapHostToLittleConstInt16(x) (x)
-#define OSSwapHostToLittleConstInt32(x) (x)
-#define OSSwapHostToLittleConstInt64(x) (x) 
+#define OSSwapHostToLittleConstInt16(x) ((uint16_t)(x))
+#define OSSwapHostToLittleConstInt32(x) ((uint32_t)(x))
+#define OSSwapHostToLittleConstInt64(x) ((uint64_t)(x)) 
 
 /* Generic host endianess to little endian byte swapping functions. */
 
@@ -289,9 +289,9 @@ _OSWriteInt64(
 
 /* Little endian to host endianess byte swapping macros for constants. */
 
-#define OSSwapLittleToHostConstInt16(x) (x)
-#define OSSwapLittleToHostConstInt32(x) (x)
-#define OSSwapLittleToHostConstInt64(x) (x)
+#define OSSwapLittleToHostConstInt16(x) ((uint16_t)(x))
+#define OSSwapLittleToHostConstInt32(x) ((uint32_t)(x))
+#define OSSwapLittleToHostConstInt64(x) ((uint64_t)(x))
 
 /* Generic little endian to host endianess byte swapping functions. */