[Ganglia-svn] SF.net SVN: ganglia: [792] trunk/monitor-core/gmond/gmond.c

[<bni...@us...>]

Revision: 792
          http://svn.sourceforge.net/ganglia/?rev=792&view=rev
Author:   bnicholes
Date:     2007-06-14 15:30:22 -0700 (Thu, 14 Jun 2007)

Log Message:
-----------
explicitly handle the sigint signal

Modified Paths:
--------------
    trunk/monitor-core/gmond/gmond.c

Modified: trunk/monitor-core/gmond/gmond.c
===================================================================
--- trunk/monitor-core/gmond/gmond.c	2007-06-14 17:11:01 UTC (rev 791)
+++ trunk/monitor-core/gmond/gmond.c	2007-06-14 22:30:22 UTC (rev 792)
@@ -2031,6 +2031,12 @@
   apr_pool_clear( pool );
 }
 
+int done = 0;
+void sig_handler(int i)
+{
+    done = 1;
+}
+
 int
 main ( int argc, char *argv[] )
 {
@@ -2101,6 +2107,7 @@
   apr_gethostname( myname, APRMAXHOSTLEN+1, global_context);
 
   apr_signal( SIGPIPE, SIG_IGN );
+  apr_signal( SIGINT, sig_handler );
 
   /* This must occur before we setuid_if_necessary() particularly on freebsd
    * where we need to be root to access /dev/mem to initialize metric collection */
@@ -2139,7 +2146,7 @@
   last_cleanup = next_collection = now = apr_time_now();
 
   /* Loop */
-  for(;;)
+  for(;!done;)
     {
       /* Make sure we never wait for negative seconds (shouldn't happen) */
       apr_interval_time_t wait = next_collection >= now ? next_collection - now : 1;


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