From 3c83d365539867dc65d21dbf11abe4b13a1b2153 Mon Sep 17 00:00:00 2001
From: Stefan Huber <shuber2@gmail.com>
Date: Thu, 24 Apr 2008 16:29:44 +0200
Subject: [PATCH] changing sleep to usleep for higher responsivness

---
 src/main.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index d6d5692..c9caf6e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -181,12 +181,14 @@ int main(int argc, char** argv)
 		//Nmb of loops=seconds
 		float loops=0;		
 		//Status flags of child process	
-		int status, w;
+		int status;
+		//100ms granularity
+		const int ussleep=50000;
 
 		do
 		{
 			//Kill the child
-			if( loops >= maxtime )
+			if( loops*ussleep/1e6 >= maxtime )
 			{
 				if( argVerbose )
 					printf("Kill child...\n");
@@ -196,7 +198,7 @@ int main(int argc, char** argv)
 			}
 
 			//Sleep a round
-			sleep(1);
+			usleep(ussleep);
 			loops++;
 
 			//Test for child
-- 
2.39.5