add more posix tests

1 files changed, 21 insertions, 0 deletions

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
+}