Merge remote branch 'sf/master'

[netatalk.git] / include / atalk / adouble.h

diff --git a/include/atalk/adouble.h b/include/atalk/adouble.h
index 7f10c1d6889dba3f5a4acfe07ff8f88a82800c3c..278dd4ba26ccffaed8044cdaab0cd1b90a398ac9 100644 (file)
--- a/include/atalk/adouble.h
+++ b/include/atalk/adouble.h
@@ -56,11 +56,10 @@
   need _XOPEN_SOURCE defined for pread.
 */
 #if defined(HAVE_PREAD) && !defined(SOLARIS) && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__FreeBSD__) && !defined(TRU64)
-#ifdef _XOPEN_SOURCE
-#undef _XOPEN_SOURCE
-#endif
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE 500
 #endif
+#endif
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -233,8 +232,8 @@ typedef u_int32_t cnid_t;
  */
 
 struct ad_entry {
-    u_int32_t   ade_off;
-    u_int32_t   ade_len;
+    off_t   ade_off;
+    ssize_t   ade_len;
 };
 
 typedef struct adf_lock_t {
@@ -336,8 +335,12 @@ struct adouble_fops {
 /* synchronization locks */
 #define AD_FILELOCK_BASE (0x80000000)
 #else
+#if _FILE_OFFSET_BITS == 64
+#define AD_FILELOCK_BASE (0x7FFFFFFFFFFFFFFFULL - 9)
+#else
 #define AD_FILELOCK_BASE (0x7FFFFFFF -9)
 #endif
+#endif
 
 /* FIXME:
  * AD_FILELOCK_BASE case