patch-2.4.25 linux-2.4.25/arch/ppc/boot/of1275/ofstdio.c

• Lines: 33
• Date: 2004-02-18 05:36:30.000000000 -0800
• Orig file: linux-2.4.24/arch/ppc/boot/of1275/ofstdio.c
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.24/arch/ppc/boot/of1275/ofstdio.c linux-2.4.25/arch/ppc/boot/of1275/ofstdio.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) Paul Mackerras 1997.
+ * Copyright (C) Leigh Brown 2002.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include "of1275.h"
+
+int
+ofstdio(ihandle *stdin, ihandle *stdout, ihandle *stderr)
+{
+    ihandle in, out;
+    phandle chosen;
+
+    if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE)
+	goto err;
+    if (getprop(chosen, "stdout", &out, sizeof(out)) != 4)
+	goto err;
+    if (getprop(chosen, "stdin", &in, sizeof(in)) != 4)
+	goto err;
+
+    *stdin  = in;
+    *stdout = out;
+    *stderr = out;
+    return 0;
+err:
+    return -1;
+}