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CONFIG_PID_FILE_PATH: new configuration option for pidfile paths

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We set a default path for the directory where pidfiles are create
when FEATURE_PIDFILE is selected.  The default has no effect on
applets which must specify a pidfile path on the command line to
run, and it can be overridden by applets which optionally allow
the user to specify the pidfile path.

We also add pidfile write/remove support for klogd, ntpd and watchdog.
For syslogd, we add a missing remove_pidfile() for better cleanup
on daemon exit.

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Anthony G. Basile
2012-12-10 14:49:39 -05:00
committed by Mike Frysinger
parent 393c395ca5
commit 12677acf0a
9 changed files with 30 additions and 9 deletions
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miscutils/crond.c
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@ -885,7 +885,7 @@ int crond_main(int argc UNUSED_PARAM, char **argv)
xsetenv("SHELL", DEFAULT_SHELL); /* once, for all future children */
crondlog(LVL8 "crond (busybox "BB_VER") started, log level %d", G.log_level);
rescan_crontab_dir();
write_pidfile("/var/run/crond.pid");
write_pidfile(CONFIG_PID_FILE_PATH "/crond.pid");
/* Main loop */
t2 = time(NULL);