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authoremersion <contact@emersion.fr>2018-10-26 18:38:23 +0200
committeremersion <contact@emersion.fr>2018-10-28 22:39:54 +0100
commit346ec21c4c9007e98c84b67e4f5e4b9a67bbbce7 (patch)
tree12574c950607634c72be6a00204772d25bc4c78b /docs
parentf668e49faeeb06bf71e8b0d21f745e0f68aab4ba (diff)
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.
Diffstat (limited to 'docs')
-rw-r--r--docs/env_vars.md1
1 files changed, 0 insertions, 1 deletions
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