diff --git a/fs/qnx4/file.c b/fs/qnx4/file.c
new file mode 100644
index 0000000..b471315
--- /dev/null
+++ b/fs/qnx4/file.c
@@ -0,0 +1,42 @@
+/*
+ * QNX4 file system, Linux implementation.
+ *
+ * Version : 0.2.1
+ *
+ * Using parts of the xiafs filesystem.
+ *
+ * History :
+ *
+ * 25-05-1998 by Richard Frowijn : first release.
+ * 21-06-1998 by Frank Denis : wrote qnx4_readpage to use generic_file_read.
+ * 27-06-1998 by Frank Denis : file overwriting.
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/time.h>
+#include <linux/qnx4_fs.h>
+
+/*
+ * We have mostly NULL's here: the current defaults are ok for
+ * the qnx4 filesystem.
+ */
+struct file_operations qnx4_file_operations =
+{
+	.llseek		= generic_file_llseek,
+	.read		= generic_file_read,
+	.mmap		= generic_file_mmap,
+	.sendfile	= generic_file_sendfile,
+#ifdef CONFIG_QNX4FS_RW
+	.write		= generic_file_write,
+	.fsync		= qnx4_sync_file,
+#endif
+};
+
+struct inode_operations qnx4_file_inode_operations =
+{
+#ifdef CONFIG_QNX4FS_RW
+	.truncate	= qnx4_truncate,
+#endif
+};