Add mention of postgres signals to reference page

Joseph Shraibman

diff --git a/doc/src/sgml/ref/postgres-ref.sgml b/doc/src/sgml/ref/postgres-ref.sgml
index ed9a24baba48e2762072be2e4668936b8b511808..fa9f29462c4e7763835580ad284c90474b557b90 100644 (file)
--- a/doc/src/sgml/ref/postgres-ref.sgml
+++ b/doc/src/sgml/ref/postgres-ref.sgml
@@ -1,5 +1,5 @@
 
 
@@ -371,6 +371,21 @@ PostgreSQL documentation
   
  
 
+ 
+  Notes
+
+  
+   To stop a running query use the SIGINT signal. To
+   tell postgres to reread the config file,
+   use a SIGHUP signal. The
+   postmaster uses SIGTERM
+   to tell a postgres process to quit normally and
+   SIGQUIT to terminate without the normal cleanup.
+   These should not be used by users.
+  
+
+ 
+
  
   Usage