changing sleep to usleep for higher responsivness

diff --git a/src/main.cpp b/src/main.cpp
index d6d5692f9dd07d52960464f5541028fd49ced05d..c9caf6e6e9def5691f51210495500c92c5a0f02f 100644 (file)
--- 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