ObjFW  Diff

#ifdef __cplusplus
extern "C" {
#endif
extern void *_Block_copy(const void *);
extern void _Block_release(const void *);

# if defined(OF_WINDOWS) && defined(OF_COMPILING_OBJFW)
# ifdef OF_WINDOWS
/*
 * Clang has implicit declarations for these, but they are dllimport. When
 * compiling ObjFW itself, these need to be dllexport.
 * compiling ObjFW itself or using it as a static library, these need to be
 * dllexport. Interestingly, this still works when using it as a shared library.
 */
extern __declspec(dllexport) struct objc_abi_class _NSConcreteStackBlock;
extern __declspec(dllexport) struct objc_abi_class _NSConcreteGlobalBlock;
extern __declspec(dllexport) void _Block_object_assign(void *, const void *,
    const int);
extern __declspec(dllexport) void _Block_object_dispose(const void *,
    const int);