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importd: hook up memory pressure, SIGRTMIN-18 (and in fact SIGINT + SIGTERM)

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This commit is contained in:
Lennart Poettering
2023-02-23 10:25:27 +01:00
parent 6e6e45076b
commit 82fa9f28f9
1 changed files with 19 additions and 2 deletions
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21
src/import/importd.c
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@@ -10,6 +10,7 @@
#include "bus-get-properties.h"
#include "bus-log-control-api.h"
#include "bus-polkit.h"
#include "common-signal.h"
#include "constants.h"
#include "env-util.h"
#include "fd-util.h"
@@ -636,7 +637,23 @@ static int manager_new(Manager **ret) {
if (r < 0)
return r;
sd_event_set_watchdog(m->event, true);
(void) sd_event_set_watchdog(m->event, true);
r = sd_event_add_signal(m->event, NULL, SIGINT, NULL, NULL);
if (r < 0)
return r;
r = sd_event_add_signal(m->event, NULL, SIGTERM, NULL, NULL);
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");
r = sd_bus_default_system(&m->bus);
if (r < 0)
@@ -1389,7 +1406,7 @@ static int run(int argc, char *argv[]) {
umask(0022);
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, -1) >= 0);
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, SIGTERM, SIGINT, SIGRTMIN+18, -1) >= 0);
r = manager_new(&m);
if (r < 0)