From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 23 Feb 2023 09:29:52 +0000 (+0100)
Subject: portabled: hook up SIGRTMIN+18 and memory pressure
X-Git-Tag: v254-rc1~1142^2~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fdeb10b87f140f071c584deba2395e6a6aafcd11;p=thirdparty%2Fsystemd.git

portabled: hook up SIGRTMIN+18 and memory pressure
---

diff --git a/src/portable/portabled.c b/src/portable/portabled.c
index a4fae65e7e1..136c5fa1918 100644
--- a/src/portable/portabled.c
+++ b/src/portable/portabled.c
@@ -8,6 +8,7 @@
 #include "alloc-util.h"
 #include "bus-log-control-api.h"
 #include "bus-polkit.h"
+#include "common-signal.h"
 #include "constants.h"
 #include "daemon-util.h"
 #include "main-func.h"
@@ -43,6 +44,14 @@ static int manager_new(Manager **ret) {
         if (r < 0)
                 return r;
 
+        r = sd_event_add_signal(m->event, NULL, SIGRTMIN+18, sigrtmin18_handler, NULL);
+        if (r < 0)
+                return r;
+
+        r = sd_event_add_memory_pressure(m->event, NULL, NULL, NULL);
+        if (r < 0)
+                log_debug_errno(r, "Failed allocate memory pressure event source, ignoring: %m");
+
         (void) sd_event_set_watchdog(m->event, true);
 
         *ret = TAKE_PTR(m);
@@ -143,7 +152,7 @@ static int run(int argc, char *argv[]) {
         if (argc != 1)
                 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "This program takes no arguments.");
 
-        assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, SIGTERM, SIGINT, -1) >= 0);
+        assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, SIGTERM, SIGINT, SIGRTMIN+18, -1) >= 0);
 
         r = manager_new(&m);
         if (r < 0)