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-rw-r--r--src/helper/types.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/helper/types.h b/src/helper/types.h
index 21a6a337..86b62c23 100644
--- a/src/helper/types.h
+++ b/src/helper/types.h
@@ -152,6 +152,7 @@ typedef uint64_t uintmax_t;
#define INT64_MIN (-INT64_MAX - 1LL)
#define UINT64_MAX (__CONCAT(INT64_MAX, U) * 2ULL + 1ULL)
+#define ULLONG_MAX 18446744073709551615
/* C99, eCos is C90 compliant (with bits of C99) */
#define isblank(c) ((c) == ' ' || (c) == '\t')