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.

16 years ago · b57e4f4c36
parent 3af07deca2
commit b57e4f4c36
2 changed files with 2 additions and 2 deletions
--- 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 ];
--- 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 ];