X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Fwimlib%2Ftypes.h;h=e838e7fc2a01aebde625c35aa84c95c86b44160c;hb=c5e4bd4c75bf1f1e8c75c460853340a15917d55c;hp=ac67cf4a9a810b0fd7b0a34bc7e1f2c7340c4de9;hpb=dac0e9d1b28c8c59e6cd1f35dfe71e163dc73bb1;p=wimlib

diff --git a/include/wimlib/types.h b/include/wimlib/types.h
index ac67cf4a..e838e7fc 100644
--- a/include/wimlib/types.h
+++ b/include/wimlib/types.h
@@ -1,13 +1,13 @@
 #ifndef _WIMLIB_TYPES_H
 #define _WIMLIB_TYPES_H
 
-#include "wimlib_tchar.h"
-#include "wimlib/compiler.h"
-
 #include <inttypes.h>
 #include <stdbool.h>
 #include <stddef.h>
 
+#include "wimlib_tchar.h"
+#include "wimlib/compiler.h"
+
 #ifndef _NTFS_TYPES_H
 /* Unsigned integer types of exact size in bits */
 typedef uint8_t  u8;
@@ -47,4 +47,13 @@ typedef struct WIMStruct WIMStruct;
 #  define WIMLIB_WIMSTRUCT_DECLARED
 #endif
 
-#endif
+/*
+ * Type of a machine word.  'unsigned long' would be logical, but that is only
+ * 32 bits on x86_64 Windows.  The same applies to 'uint_fast32_t'.  So the best
+ * we can do without a bunch of #ifdefs appears to be 'size_t'.
+ */
+typedef size_t machine_word_t;
+
+#define WORDSIZE	sizeof(machine_word_t)
+
+#endif /* _WIMLIB_TYPES_H */