From d7dc9a47d59c44b8ec0e2bd3923b42d10ac37506 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sun, 31 Aug 2025 12:25:41 -0700
Subject: add more posix tests

---
 test/fuse_integration/directio_linux.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 test/fuse_integration/directio_linux.go

(limited to 'test/fuse_integration/directio_linux.go')

diff --git a/test/fuse_integration/directio_linux.go b/test/fuse_integration/directio_linux.go
new file mode 100644
index 000000000..862146f9d
--- /dev/null
+++ b/test/fuse_integration/directio_linux.go
@@ -0,0 +1,21 @@
+//go:build linux
+
+package fuse
+
+import (
+	"syscall"
+)
+
+// Direct I/O support for Linux
+
+const (
+	O_DIRECT = 0x4000 // Direct I/O flag for Linux
+)
+
+func openDirectIO(path string, flags int, mode uint32) (int, error) {
+	return syscall.Open(path, flags|O_DIRECT, mode)
+}
+
+func isDirectIOSupported() bool {
+	return true
+}
-- 
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