add function for elapsed tim ein microseconds

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@670 f882894a-f735-0410-b71e-b25c423dba1c

plugins/utils.c

@@ -287,6 +287,16 @@ delta_time (struct timeval tv)
 
 
 
+long
+deltime (struct timeval tv)
+{
+	struct timeval now;
+	gettimeofday (&now, NULL);
+	return (now.tv_sec - tv.tv_sec)*1000000 + now.tv_usec - tv.tv_usec;
+}
+
+
+
 
 void
 strip (char *buffer)

plugins/utils.h

@@ -59,6 +59,7 @@ int gettimeofday(struct timeval *tv, struct timezone *tz);
 #endif
 
 double delta_time (struct timeval tv);
+long deltime (struct timeval tv);
 
 /* Handle strings safely */