1 files changed, 9 insertions, 0 deletions
diff --git a/unix/os/dio.c b/unix/os/dio.c
new file mode 100644
index 00000000..3da16505
--- /dev/null
+++ b/unix/os/dio.c
@@ -0,0 +1,9 @@
+/*
+ * DIO.C -- Stubbed out version of directio for compatibility on systems
+ * that don't provide this routine in libc.a (e.g., Solaris 5.5).
+ */
+int
+directio (int fd, int advice)
+{
+	return (-1);
+}