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preinit: define _GNU_SOURCE
[project/procd.git]
/
watchdog.c
diff --git
a/watchdog.c
b/watchdog.c
index 592ae7e74f771472ef7a670f8badbac1084d4ed5..780b321196def0adcca35ba7de2cdf938d265d98 100644
(file)
--- a/
watchdog.c
+++ b/
watchdog.c
@@
-126,10
+126,15
@@
void watchdog_init(int preinit)
}
}
-void watchdog_
no_cloexec(void
)
+void watchdog_
set_cloexec(bool val
)
{
if (wdt_fd < 0)
return;
{
if (wdt_fd < 0)
return;
- fcntl(wdt_fd, F_SETFD, fcntl(wdt_fd, F_GETFD) & ~FD_CLOEXEC);
+ int flags = fcntl(wdt_fd, F_GETFD);
+ if (val)
+ flags |= FD_CLOEXEC;
+ else
+ flags &= ~FD_CLOEXEC;
+ fcntl(wdt_fd, F_SETFD, flags);
}
}