Fix issue with oprofile example - signal_parent.c

diff --git a/oprofile_example/signal_parent.c b/oprofile_example/signal_parent.c
index 7cd55a0c83e9d9f567f9fcceaf97763933a4aa68..5b91683886467c3e9e879e72ea58e01a9e660e35 100644 (file)
--- a/oprofile_example/signal_parent.c
+++ b/oprofile_example/signal_parent.c
@@ -4,7 +4,7 @@
 #include <stdio.h>
 #include <unistd.h> 
 
 #include <stdio.h>
 #include <unistd.h> 
 

-static int signal_parent = 0;
+volatile static int signal_parent = 0;

 
 void mysig(int sig)
 {
 
 void mysig(int sig)
 {


@@ -33,7 +33,7 @@ int main()
 {
     int pid;
 
 {
     int pid;
 

-    printf("child signals parent application starting\n");
+    printf("child process starting\n");

 
     if((pid = fork()) == 0) {
     // Child process
 
     if((pid = fork()) == 0) {
     // Child process


@@ -52,7 +52,7 @@ int main()
     do
     {
 #ifdef USE_SIGNALS
     do
     {
 #ifdef USE_SIGNALS

-        printf("Parent blocks and waits for child\n");
+        printf("Parent blocks and waits for signal from child\n");

         pause(); // Wait for any signal call
 #endif
     } while(!signal_parent);
         pause(); // Wait for any signal call
 #endif
     } while(!signal_parent);