x20090325-1554

1 files changed, 45 insertions, 0 deletions

diff --git a/emu/port/cache.c b/emu/port/cache.c
new file mode 100644
index 00000000..fff1c4e1
--- /dev/null
+++ b/emu/port/cache.c
@@ -0,0 +1,45 @@
+#include "dat.h"
+#include "fns.h"
+
+/*
+ * no cache in hosted mode
+ */
+void
+cinit(void)
+{
+}
+
+void
+copen(Chan *c)
+{
+	c->flag &= ~CCACHE;
+}
+
+int
+cread(Chan *c, uchar *b, int n, vlong off)
+{
+	USED(c);
+	USED(b);
+	USED(n);
+	USED(off);
+	return 0;
+}
+
+void
+cwrite(Chan *c, uchar *buf, int n, vlong off)
+{
+	USED(c);
+	USED(buf);
+	USED(n);
+	USED(off);
+}
+
+void
+cupdate(Chan *c, uchar *buf,  int n, vlong off)
+{
+	USED(c);
+	USED(buf);
+	USED(n);
+	USED(off);
+}
+