From 346ec21c4c9007e98c84b67e4f5e4b9a67bbbce7 Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Fri, 26 Oct 2018 18:38:23 +0200
Subject: util: use shm_open for in-memory files

shm_open is a POSIX function creating an in-memory file. Using it simplifies
the code and removes the dependency on XDG_RUNTIME_DIR. The only downside is
that we need to generate a random name for the shm file.
---
 docs/env_vars.md | 1 -
 1 file changed, 1 deletion(-)

(limited to 'docs')

diff --git a/docs/env_vars.md b/docs/env_vars.md
index ef12e0b3..1b1a5fd6 100644
--- a/docs/env_vars.md
+++ b/docs/env_vars.md
@@ -30,4 +30,3 @@ generic
 * *WAYLAND_DISPLAY*, *_WAYLAND_DISPLAY*, *WAYLAND_SOCKET*: if set probe Wayland
   backend in *wlr_backend_autocreate*
 * *XCURSOR_PATH*: directory where xcursors are located
-* *XDG_RUNTIME_DIR*: used to store non persistent temporary files
-- 
cgit v1.2.3