libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2025-02-22 12:12:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Use ptrdiff_t from stddef.h for our offsetof-clone (this should reduce warnings on e.g. the PS2, but may cause problems on systems that are missing this type/header. Please contact me if this causes problems on your port)

Browse Source 
svn-id: r20793
This commit is contained in:
Max Horn 2006-02-20 16:03:48 +00:00
parent d87e5d6094
commit 6176252117
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
engines/scumm/saveload.h
View File

@ -24,6 +24,7 @@
#define SAVELOAD_H
#include "common/scummsys.h"
#include <stddef.h>
namespace Common {
class InSaveFile;
@ -72,7 +73,7 @@ namespace Scumm {
* current reality (many of our complex structs are non-POD; for an explanation of
* what POD means refer to http://www-cpd.fnal.gov/personal/wb/boost/ISOcxx/doc/POD.html)
*/
#define OFFS(type,item) (((long)(&((type*)42)->type::item))-42)
#define OFFS(type,item) (((ptrdiff_t)(&((type*)42)->type::item))-42)
/**
* Similar to the OFFS macro, this macro computes the size (in bytes) of a