include: Add WINE_ALLOC_SIZE attribute to heap_calloc().

Signed-off-by: Brendan Shanks <bshanks@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

include: Add WINE_ALLOC_SIZE attribute to heap_calloc().
1c4131ba · Brendan Shanks · Alexandre Julliard · f214d0c4 · 1c4131ba · 1c4131ba
Commit 1c4131ba authored Apr 28, 2022 by Brendan Shanks Committed by Alexandre Julliard May 04, 2022
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heap.h include/wine/heap.h +1 -1

winnt.h include/winnt.h +2 -2

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--- a/include/wine/heap.h
+++ b/include/wine/heap.h
@@ -46,7 +46,7 @@ static inline void heap_free(void *mem)
    HeapFree(GetProcessHeap(), 0, mem);
 }

-static inline void *heap_calloc(SIZE_T count, SIZE_T size)
+static inline void * __WINE_ALLOC_SIZE(1,2) heap_calloc(SIZE_T count, SIZE_T size)
 {
    SIZE_T len = count * size;


--- a/include/winnt.h
+++ b/include/winnt.h
@@ -199,9 +199,9 @@ extern "C" {
 #endif

 #if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)))
-#define __WINE_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
+#define __WINE_ALLOC_SIZE(...) __attribute__((__alloc_size__(__VA_ARGS__)))
 #else
-#define __WINE_ALLOC_SIZE(x)
+#define __WINE_ALLOC_SIZE(...)
 #endif

 /* Anonymous union/struct handling */