vid_vsync: work around Wayland-specific init bug

[xonotic/darkplaces.git] / zone.h

diff --git a/zone.h b/zone.h
index 3dec0b62b961e3d4e4da026721d753588554ccfe..2225ec7c7f47ea9275a9ad72b2f85a2d14dbfeb8 100644 (file)
--- a/zone.h
+++ b/zone.h
@@ -22,10 +22,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define ZONE_H
 
 #include <stddef.h>
+#include <stdalign.h>
 #include "qtypes.h"
 #include "qdefs.h"
 #include "com_list.h"
 
+// Work around incomplete C11 support in Microsoft's stddef.h
+// This matches the Clang 14 header. Microsoft's double and long double are the same.
+#if defined(_MSC_VER)
+       typedef double max_align_t;
+#endif
+
 extern qbool mem_bigendian;
 
 // div0: heap overflow detection paranoia
@@ -61,7 +68,7 @@ typedef struct mempool_s
        // chain of individual memory allocations
        struct llist_s chain;
        // POOLFLAG_*
-       int flags;
+       unsigned flags;
        // total memory allocated in this pool (inside memheaders)
        size_t totalsize;
        // total memory allocated in this pool (actual malloc total)
@@ -82,9 +89,10 @@ typedef struct mempool_s
 }
 mempool_t;
 
-#define Mem_Alloc(pool,size) _Mem_Alloc(pool, NULL, size, 16, __FILE__, __LINE__)
-#define Mem_Memalign(pool,alignment,size) _Mem_Alloc(pool, NULL, size, alignment, __FILE__, __LINE__)
-#define Mem_Realloc(pool,data,size) _Mem_Alloc(pool, data, size, 16, __FILE__, __LINE__)
+#define Mem_Alloc(pool,size) _Mem_Alloc(pool, NULL, size, alignof(max_align_t), __FILE__, __LINE__)
+#define Mem_AllocType(pool,type,size) (type *)_Mem_Alloc(pool, NULL, size, alignof(type), __FILE__, __LINE__)
+#define Mem_Realloc(pool,data,size) _Mem_Alloc(pool, data, size, alignof(max_align_t), __FILE__, __LINE__)
+#define Mem_ReallocType(pool,data,type,size) (type *)_Mem_Alloc(pool, data, size, alignof(type), __FILE__, __LINE__)
 #define Mem_Free(mem) _Mem_Free(mem, __FILE__, __LINE__)
 #define Mem_strdup(pool, s) _Mem_strdup(pool, s, __FILE__, __LINE__)
 #define Mem_CheckSentinels(data) _Mem_CheckSentinels(data, __FILE__, __LINE__)
@@ -99,15 +107,15 @@ mempool_t;
 
 void *_Mem_Alloc(mempool_t *pool, void *data, size_t size, size_t alignment, const char *filename, int fileline);
 void _Mem_Free(void *data, const char *filename, int fileline);
-mempool_t *_Mem_AllocPool(const char *name, int flags, mempool_t *parent, const char *filename, int fileline);
+mempool_t *_Mem_AllocPool(const char *name, unsigned flags, mempool_t *parent, const char *filename, int fileline);
 void _Mem_FreePool(mempool_t **pool, const char *filename, int fileline);
 void _Mem_EmptyPool(mempool_t *pool, const char *filename, int fileline);
 void _Mem_CheckSentinels(void *data, const char *filename, int fileline);
 void _Mem_CheckSentinelsGlobal(const char *filename, int fileline);
 // if pool is NULL this searches ALL pools for the allocation
-qbool Mem_IsAllocated(mempool_t *pool, void *data);
+qbool Mem_IsAllocated(mempool_t *pool, const void *data);
 
-char* _Mem_strdup (mempool_t *pool, const char* s, const char *filename, int fileline);
+char *_Mem_strdup(mempool_t *pool, const char *s, const char *filename, int fileline);
 
 typedef struct memexpandablearray_array_s
 {