From ad1940d6144319d4ff06579d8f1f7279536ce7f6 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Wed, 17 Jul 2019 19:10:01 -0700
Subject: [PATCH] ircd::db::env: Add NowNanos() override.

---
 include/ircd/db/database/env/env.h | 1 +
 ircd/db_env.cc                     | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/include/ircd/db/database/env/env.h b/include/ircd/db/database/env/env.h
index a8a1ea702..3ad1ae924 100644
--- a/include/ircd/db/database/env/env.h
+++ b/include/ircd/db/database/env/env.h
@@ -76,6 +76,7 @@ struct ircd::db::database::env final
 	unsigned int GetThreadPoolQueueLen(Priority pri = LOW) const noexcept override;
 	Status GetTestDirectory(std::string* path) noexcept override;
 	Status NewLogger(const std::string& fname, std::shared_ptr<Logger>* result) noexcept override;
+	uint64_t NowNanos() noexcept override;
 	uint64_t NowMicros() noexcept override;
 	void SleepForMicroseconds(int micros) noexcept override;
 	Status GetHostName(char* name, uint64_t len) noexcept override;
diff --git a/ircd/db_env.cc b/ircd/db_env.cc
index b3aaad1b2..005bfce55 100644
--- a/ircd/db_env.cc
+++ b/ircd/db_env.cc
@@ -730,6 +730,13 @@ catch(const std::exception &e)
 	};
 }
 
+uint64_t
+ircd::db::database::env::NowNanos()
+noexcept
+{
+	return duration_cast<nanoseconds>(ircd::now<steady_point>().time_since_epoch()).count();
+}
+
 rocksdb::Status
 ircd::db::database::env::GetCurrentTime(int64_t *const unix_time)
 noexcept try