From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Sat, 30 May 2009 13:25:16 +0000 (+0000)
Subject: Change structs to unions to save a few bytes.  Normally unions are against the coding... 
X-Git-Tag: V5.3.0~15
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3c3228083a1ac495d5fcbd3b7e0e168d9da75080;p=freertos

Change structs to unions to save a few bytes.  Normally unions are against the coding standard but in this case they are permitted as their use is purely to ensure byte alignment.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@751 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---

diff --git a/Source/portable/MemMang/heap_1.c b/Source/portable/MemMang/heap_1.c
index e9d1fe634..3b14e5773 100644
--- a/Source/portable/MemMang/heap_1.c
+++ b/Source/portable/MemMang/heap_1.c
@@ -98,7 +98,7 @@ Changes between V2.6.1 and V3.0.0
 
 /* Allocate the memory for the heap.  The struct is used to force byte
 alignment without using any non-portable code. */
-static struct xRTOS_HEAP
+static union xRTOS_HEAP
 {
 	unsigned portLONG ulDummy;
 	unsigned portCHAR ucHeap[ configTOTAL_HEAP_SIZE ];
diff --git a/Source/portable/MemMang/heap_2.c b/Source/portable/MemMang/heap_2.c
index eef5bc071..87c114990 100644
--- a/Source/portable/MemMang/heap_2.c
+++ b/Source/portable/MemMang/heap_2.c
@@ -86,7 +86,7 @@
 
 /* Allocate the memory for the heap.  The struct is used to force byte
 alignment without using any non-portable code. */
-static struct xRTOS_HEAP
+static union xRTOS_HEAP
 {
 	unsigned portLONG ulDummy;
 	unsigned portCHAR ucHeap[ configTOTAL_HEAP_SIZE ];