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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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13
Config.in
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@@ -310,7 +310,18 @@ config FEATURE_PIDFILE
default y
help
This option makes some applets (e.g. crond, syslogd, inetd) write
a pidfile in /var/run. Some applications rely on them.
a pidfile at the configured PID_FILE_PATH. It has no effect
on applets which require pidfiles to run.
config PID_FILE_PATH
string "Path to directory for pidfile"
default "/var/run"
depends on FEATURE_PIDFILE
help
This is the default path where pidfiles are created. Applets which
allow you to set the pidfile path on the command line will override
this value. The option has no effect on applets that require you to
specify a pidfile path.
config FEATURE_SUID
bool "Support for SUID/SGID handling"