replace: Cleanup comments for ZERO_*

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

1 files changed, 13 insertions, 11 deletions

diff --git a/lib/replace/replace.h b/lib/replace/replace.h
index c66720b1765..36058ec35e9 100644
--- a/lib/replace/replace.h
+++ b/lib/replace/replace.h
@@ -805,32 +805,34 @@ typedef unsigned long long ptrdiff_t ;
 #define __location__ __FILE__ ":" __LINESTR__
 #endif
 
-/** 
- * zero a structure 
+/**
+ * Zero a structure.
  */
 #define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))
 
-/** 
- * zero a structure given a pointer to the structure 
+/**
+ * Zero a structure given a pointer to the structure.
  */
 #define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)
 
-/** 
- * zero a structure given a pointer to the structure - no zero check 
+/**
+ * Zero a structure given a pointer to the structure - no zero check
  */
 #define ZERO_STRUCTPN(x) memset((char *)(x), 0, sizeof(*(x)))
 
-/* zero an array - note that sizeof(array) must work - ie. it must not be a
-   pointer */
+/**
+ * Zero an array - note that sizeof(array) must work - ie. it must not be a
+ * pointer
+ */
 #define ZERO_ARRAY(x) memset((char *)(x), 0, sizeof(x))
 
 /**
- * work out how many elements there are in a static array 
+ * Work out how many elements there are in a static array.
  */
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
 
-/** 
- * pointer difference macro 
+/**
+ * Pointer difference macro
  */
 #define PTR_DIFF(p1,p2) ((ptrdiff_t)(((const char *)(p1)) - (const char *)(p2)))