From 2daaae1fdf21c263ae1a64b89b6a6092a814b1e6 Mon Sep 17 00:00:00 2001
From: Stefan Huber <shuber2@gmail.com>
Date: Sat, 26 Apr 2008 10:27:26 +0200
Subject: [PATCH] improved performance very fast terminating commands
---
src/main.cpp | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/src/main.cpp b/src/main.cpp
index c9caf6e..345c5d3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -183,9 +183,9 @@ int main(int argc, char** argv)
//Status flags of child process
int status;
//100ms granularity
- const int ussleep=50000;
+ const int ussleep=100000;
- do
+ while(true)
{
//Kill the child
if( loops*ussleep/1e6 >= maxtime )
@@ -197,15 +197,18 @@ int main(int argc, char** argv)
break;
}
- //Sleep a round
- usleep(ussleep);
- loops++;
-
//Test for child
if( waitpid(-1, &status, WNOHANG | WUNTRACED | WCONTINUED) < 0 )
break;
- }while( !WIFEXITED(status) );
+ if( WIFEXITED(status) )
+ break;
+
+ //Sleep a round
+ usleep(ussleep);
+ loops++;
+
+ }
}
--
2.39.5