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.
---
 include/util/shm.h | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 include/util/shm.h

(limited to 'include/util/shm.h')

diff --git a/include/util/shm.h b/include/util/shm.h
new file mode 100644
index 00000000..fb67b711
--- /dev/null
+++ b/include/util/shm.h
@@ -0,0 +1,7 @@
+#ifndef UTIL_SHM_H
+#define UTIL_SHM_H
+
+int create_shm_file(void);
+int allocate_shm_file(size_t size);
+
+#endif
-- 
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