X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournal-file.h;h=2d2bf319a0e7846fd94a8bebc905aca4aa02ff70;hb=db11ac1ab56bc13514a029e7d126c5efe2c68bc2;hp=58de214359086416d00a126c85806cdea788ca2b;hpb=a0108012974558c5a7dcf8c76456be6a07b0e95d;p=elogind.git

diff --git a/src/journal/journal-file.h b/src/journal/journal-file.h
index 58de21435..2d2bf319a 100644
--- a/src/journal/journal-file.h
+++ b/src/journal/journal-file.h
@@ -117,6 +117,7 @@ int journal_file_open_reliably(
                 JournalFile **ret);
 
 #define ALIGN64(x) (((x) + 7ULL) & ~7ULL)
+#define VALID64(x) (((x) & 7ULL) == 0ULL)
 
 #define JOURNAL_HEADER_CONTAINS(h, field) \
         (le64toh((h)->header_size) >= offsetof(Header, field) + sizeof((h)->field))