dovecot-2.2: lib-master: Added master_service_is_master_stopped()

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/b8be0d35228e
changeset: 16319:b8be0d35228e
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Apr 23 21:31:52 2013 +0300
description:
lib-master: Added master_service_is_master_stopped()

diffstat:

 src/lib-master/master-service.c |  5 +++++
 src/lib-master/master-service.h |  3 +++
 2 files changed, 8 insertions(+), 0 deletions(-)

diffs (28 lines):

diff -r 25679980d267 -r b8be0d35228e src/lib-master/master-service.c
--- a/src/lib-master/master-service.c	Tue Apr 23 21:08:31 2013 +0300
+++ b/src/lib-master/master-service.c	Tue Apr 23 21:31:52 2013 +0300
@@ -600,6 +600,11 @@
 	return service->killed;
 }
 
+bool master_service_is_master_stopped(struct master_service *service)
+{
+	return service->io_status_error == NULL;
+}
+
 void master_service_anvil_send(struct master_service *service, const char *cmd)
 {
 	ssize_t ret;
diff -r 25679980d267 -r b8be0d35228e src/lib-master/master-service.h
--- a/src/lib-master/master-service.h	Tue Apr 23 21:08:31 2013 +0300
+++ b/src/lib-master/master-service.h	Tue Apr 23 21:31:52 2013 +0300
@@ -141,6 +141,9 @@
 void master_service_stop_new_connections(struct master_service *service);
 /* Returns TRUE if we've received a SIGINT/SIGTERM and we've decided to stop. */
 bool master_service_is_killed(struct master_service *service);
+/* Returns TRUE if our master process is already stopped. This process may or
+   may not be dying itself. */
+bool master_service_is_master_stopped(struct master_service *service);
 
 /* Send command to anvil process, if we have fd to it. */
 void master_service_anvil_send(struct master_service *service, const char *cmd);