From cd2f985a5e565b0c1ddda072a8badce6c8e41f26 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Sat, 12 May 2012 09:40:38 +0200
Subject: [PATCH] Add an implementation of mstime() to 2.4.

Commit 9419eb0 back ported a better expired keys collection algorithm
that is more incremental but for it to compile and work we need an
implementation of the mstime() function that was missing in 2.4.
---
 src/util.c | 5 +++++
 src/util.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/util.c b/src/util.c
index 24af9fed..8691fd2f 100644
--- a/src/util.c
+++ b/src/util.c
@@ -339,6 +339,11 @@ long long ustime(void) {
     return ust;
 }
 
+/* Return the UNIX time in milliseconds */
+long long mstime(void) {
+    return ustime()/1000;
+}
+
 #ifdef UTIL_TEST_MAIN
 #include <assert.h>
 
diff --git a/src/util.h b/src/util.h
index 339246e9..85e4ddc6 100644
--- a/src/util.h
+++ b/src/util.h
@@ -9,5 +9,6 @@ int string2ll(char *s, size_t slen, long long *value);
 int string2l(char *s, size_t slen, long *value);
 int d2string(char *buf, size_t len, double value);
 long long ustime(void);
+long long mstime(void);
 
 #endif