PR6030: forward signals to children - stapio etc.

2 files changed, 7 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 23276f39..3862eb30 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-07-17  <anithra@linux.vnet.ibm.com>
+
+	* main.cxx (handle_interrupt): Forward received signal to process
+	group.
+
 2008-07-17  Masami Hiramatsu <mhiramat@redhat.com>
 
 	* systemtap.spec (%files): Add stap-server and stap-serverd.
diff --git a/main.cxx b/main.cxx
index 05a137b7..c6c5f479 100644
--- a/main.cxx
+++ b/main.cxx
@@ -260,9 +260,10 @@ printscript(systemtap_session& s, ostream& o)
 int pending_interrupts;
 
 extern "C"
-void handle_interrupt (int /* sig */) 
+void handle_interrupt (int sig) 
 {
   pending_interrupts ++;
+  kill (0, sig); // forward signals to child processes if any
   if (pending_interrupts > 1) // XXX: should be configurable? time-based?
     {
       char msg[] = "Too many interrupts received, exiting.\n";