1 files changed, 10 insertions, 2 deletions
diff --git a/ULibc.pas b/ULibc.pas
index 3b187be..3c2a615 100644
--- a/ULibc.pas
+++ b/ULibc.pas
@@ -51,9 +51,17 @@ type
 {$ENDIF}
 
 
+{$IFDEF CPU64}
+    size_t   = QWORD;
+    ssize_t  = Int64;
+    clock_t  = QWORD;
+{$ELSE}
+    size_t   = Cardinal;
+    ssize_t  = LongInt;
+    clock_t  = Cardinal;
+{$ENDIF}
+
    sig_atomic_t = Longint;
-   size_t = Cardinal;
-   ssize_t = Longint;
    error_t = Integer;
    __mode_t = DWORD;
    __dev_t = QWORD;