Detect running cgroup controller.

[elogind.git] / src / basic / def.h

diff --git a/src/basic/def.h b/src/basic/def.h
index 00f9f2f9478ae5ee44ec1158bcc61d7be189b136..f4ca626d22b490b36dbd657d8950d83270aea86c 100644 (file)
--- a/src/basic/def.h
+++ b/src/basic/def.h
@@ -35,7 +35,9 @@
  * the watchdog pings will keep the loop busy. */
 #define DEFAULT_EXIT_USEC (30*USEC_PER_SEC)
 
-#define ELOGIND_CGROUP_CONTROLLER "name=elogind"
+#ifndef ELOGIND_CGROUP_CONTROLLER
+#  define ELOGIND_CGROUP_CONTROLLER "name=elogind"
+#endif
 
 #define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT
 #define SIGNALS_IGNORE SIGPIPE