From 83c5b5febc674ae0810e8dfde55af1d91a2b0b80 Mon Sep 17 00:00:00 2001
From: hunt <hunt>
Date: Tue, 8 May 2007 20:38:10 +0000
Subject: 2007-05-08  Martin Hunt  <hunt@redhat.com>

	Signal handler cleanup.
	* mainloop.c (fatal_handler): New. Cleanly handle
	unexpected fatal signals.
	(setup_main_signals): New. Set signals once mainloop
	is entered.
	(setup_signals): New. Block certain signals during initialization.
	Set handler for fatal signals.
	* relay.c (reader_thread): Use ppoll(). Terminate on
	SIGUSR2 after reading any remaining data.
	(close_relayfs): Remove sleep hack. Send SIGUSR2 to all threads.

	Runtime debug messages.
	* staprun.h: Change dbug() to accept a debuglevel and
	enable it.
	* *.c: Modify dbug() calls.
---
 runtime/staprun/staprun.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'runtime/staprun/staprun.h')

diff --git a/runtime/staprun/staprun.h b/runtime/staprun/staprun.h
index c3599de6..f8fcfe66 100644
--- a/runtime/staprun/staprun.h
+++ b/runtime/staprun/staprun.h
@@ -34,10 +34,11 @@
 #include <sys/statfs.h>
 #include <linux/version.h>
 
+#define DEBUG
 #ifdef DEBUG
-#define dbug(args...) {fprintf(stderr,"%s:%d ",__FUNCTION__, __LINE__); fprintf(stderr,args); }
+#define dbug(level, args...) {if (verbose>=level) {fprintf(stderr,"%s:%d ",__FUNCTION__, __LINE__); fprintf(stderr,args);}}
 #else
-#define dbug(args...) ;
+#define dbug(level, args...) ;
 #endif /* DEBUG */
 
 #define err(args...) {fprintf(stderr,"%s:%d ",__FUNCTION__, __LINE__); fprintf(stderr,args); }
@@ -69,6 +70,7 @@ int init_relayfs(void);
 void close_relayfs(void);
 int init_oldrelayfs(void);
 void close_oldrelayfs(int);
+void setup_signals(void);
 
 /*
  * variables 
-- 
cgit