fileio: imply /tmp as directory if passed as NULL to open_tmpfile_unlinkable()

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

diff --git a/src/basic/refcnt.h b/src/basic/refcnt.h
index 0502c20a2e50448028013341f150990f36e9d571..1d77a6445afa599aed07a61a80066473a90235e4 100644 (file)
--- a/src/basic/refcnt.h
+++ b/src/basic/refcnt.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -21,7 +19,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-/* A type-safe atomic refcounter */
+/* A type-safe atomic refcounter.
+ *
+ * DO NOT USE THIS UNLESS YOU ACTUALLY CARE ABOUT THREAD SAFETY! */
 
 typedef struct {
         volatile unsigned _value;