1 files changed, 7 insertions, 0 deletions
diff --git a/signal.c b/signal.c
index 18fc3eec..45630208 100644
--- a/signal.c
+++ b/signal.c
@@ -650,6 +650,7 @@ void signal_block()
 	}
 	
 	block_count++;
+//	debug( 0, L"signal block level increased to %d", block_count );
 }
 
 void signal_unblock()
@@ -663,5 +664,11 @@ void signal_unblock()
 		sigfillset( &chldset );
 		sigprocmask(SIG_UNBLOCK, &chldset, 0);	
 	}
+//	debug( 0, L"signal block level decreased to %d", block_count );
+}
 
+int signal_is_blocked()
+{
+	return !!block_count;
 }
+