Move dsleep to libvarnish/time.c and rename it to TIM_sleep

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3260 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_backend_poll.c

@@ -91,15 +91,6 @@ static char default_request[] =
     "Connection: close\r\n"
     "\r\n";
 
-static void
-dsleep(double t)
-{
-	if (t > 100.0)
-		(void)sleep((int)round(t));
-	else
-		(void)usleep((int)round(t * 1e6));
-}
-
 /*--------------------------------------------------------------------
  * Poke one backend, once, but possibly at both IPv4 and IPv6 addresses.
  *
@@ -330,7 +321,7 @@ vbp_wrk_poll_backend(void *priv)
 		    vt->last, vt->avg, vt->resp_buf);
 			
 		if (!vt->stop)
-			dsleep(vt->probe.interval);
+			TIM_sleep(vt->probe.interval);
 	}
 	return (NULL);
 }

include/libvarnish.h

@@ -70,6 +70,7 @@ void TIM_format(double t, char *p);
 time_t TIM_parse(const char *p);
 double TIM_mono(void);
 double TIM_real(void);
+void TIM_sleep(double t);
 
 /* from libvarnish/version.c */
 void varnish_version(const char *);

lib/libvarnish/time.c

@@ -53,6 +53,8 @@
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
+#include <math.h>
 
 #include "config.h"
 #include "libvarnish.h"
@@ -148,6 +150,16 @@ TIM_parse(const char *p)
 	return (0);
 }
 
+void
+TIM_sleep(double t)
+{
+	if (t > 100.0)
+		(void)sleep((int)round(t));
+	else
+		(void)usleep((int)round(t * 1e6));
+}
+
+
 #ifdef TEST_DRIVER
 
 #include <stdlib.h>