From 15f7996b8a6793283a267d3a55f919b1d68f4dab Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Sun, 16 Mar 2008 19:19:35 +0000
Subject: [PATCH] add sigar_time_now_millis util

---
 include/sigar_private.h |  1 +
 include/sigar_util.h    |  2 ++
 src/sigar_util.c        | 10 ++++++++++
 3 files changed, 13 insertions(+)

diff --git a/include/sigar_private.h b/include/sigar_private.h
index 41d0c7df..b77f938f 100644
--- a/include/sigar_private.h
+++ b/include/sigar_private.h
@@ -117,6 +117,7 @@
 #endif
 
 #define SIGAR_MSEC 1000L
+#define SIGAR_USEC 1000000L
 #define SIGAR_NSEC 1000000000L
 
 #define SIGAR_SEC2NANO(s) \
diff --git a/include/sigar_util.h b/include/sigar_util.h
index c4f82f5c..5e2079cb 100644
--- a/include/sigar_util.h
+++ b/include/sigar_util.h
@@ -62,6 +62,8 @@
 #define PROCP_FS_ROOT "/proc/"
 #endif
 
+sigar_int64_t sigar_time_now_millis(void);
+
 char *sigar_uitoa(char *buf, unsigned int n, int *len);
 
 int sigar_inet_ntoa(sigar_t *sigar,
diff --git a/src/sigar_util.c b/src/sigar_util.c
index 0916ab97..4cfd545d 100644
--- a/src/sigar_util.c
+++ b/src/sigar_util.c
@@ -812,3 +812,13 @@ SIGAR_DECLARE(void) sigar_log_impl_file(sigar_t *sigar, void *data,
     FILE *fp = (FILE*)data;
     fprintf(fp, "[%s] %s\n", log_levels[level], message);
 }
+
+sigar_int64_t sigar_time_now_millis(void)
+{
+#ifdef WIN32
+#else
+    struct timeval tv;
+    gettimeofday(&tv, NULL);
+    return ((tv.tv_sec * SIGAR_USEC) + tv.tv_usec) / SIGAR_MSEC;
+#endif
+}