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-rw-r--r--src/common/util.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/common/util.h b/src/common/util.h
index a2ab0ccac8..f700e9f4cb 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -161,6 +161,7 @@ void tor_log_mallinfo(int severity);
/* Math functions */
double tor_mathlog(double d) ATTR_CONST;
long tor_lround(double d) ATTR_CONST;
+int64_t tor_llround(double d) ATTR_CONST;
int tor_log2(uint64_t u64) ATTR_CONST;
uint64_t round_to_power_of_2(uint64_t u64);
unsigned round_to_next_multiple_of(unsigned number, unsigned divisor);