1 files changed, 47 insertions, 0 deletions
diff --git a/test/fuse_integration/mmap_unsupported.go b/test/fuse_integration/mmap_unsupported.go
new file mode 100644
index 000000000..082f9333c
--- /dev/null
+++ b/test/fuse_integration/mmap_unsupported.go
@@ -0,0 +1,47 @@
+//go:build !unix
+
+package fuse
+
+import (
+	"errors"
+)
+
+// Memory mapping support for unsupported platforms
+
+var ErrMmapNotSupported = errors.New("memory mapping not supported on this platform")
+
+func mmapFile(fd int, offset int64, length int, prot int, flags int) ([]byte, error) {
+	return nil, ErrMmapNotSupported
+}
+
+func munmapFile(data []byte) error {
+	return ErrMmapNotSupported
+}
+
+func msyncFile(data []byte, flags int) error {
+	return ErrMmapNotSupported
+}
+
+func isMmapSupported() bool {
+	return false
+}
+
+// Dummy constants for unsupported platforms
+const (
+	PROT_READ  = 0x1
+	PROT_WRITE = 0x2
+	PROT_EXEC  = 0x4
+	PROT_NONE  = 0x0
+)
+
+const (
+	MAP_SHARED    = 0x01
+	MAP_PRIVATE   = 0x02
+	MAP_ANONYMOUS = 0x20
+)
+
+const (
+	MS_ASYNC      = 0x1
+	MS_SYNC       = 0x4
+	MS_INVALIDATE = 0x2
+)