summaryrefslogtreecommitdiff
path: root/device/errno.h
diff options
context:
space:
mode:
authorThomas Bushnell <thomas@gnu.org>1997-02-25 21:28:37 +0000
committerThomas Bushnell <thomas@gnu.org>1997-02-25 21:28:37 +0000
commitf07a4c844da9f0ecae5bbee1ab94be56505f26f7 (patch)
tree12b07c7e578fc1a5f53dbfde2632408491ff2a70 /device/errno.h
Initial source
Diffstat (limited to 'device/errno.h')
-rw-r--r--device/errno.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/device/errno.h b/device/errno.h
new file mode 100644
index 0000000..35e31e5
--- /dev/null
+++ b/device/errno.h
@@ -0,0 +1,45 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1991 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ * Author: David B. Golub, Carnegie Mellon University
+ * Date: 8/89
+ *
+ * Old names for new error codes, for compatibility.
+ */
+
+#ifndef _ERRNO_
+#define _ERRNO_
+
+#include <device/device_types.h> /* the real error names */
+
+#define EIO D_IO_ERROR
+#define ENXIO D_NO_SUCH_DEVICE
+#define EINVAL D_INVALID_SIZE /* XXX */
+#define EBUSY D_ALREADY_OPEN
+#define ENOTTY D_INVALID_OPERATION
+#define ENOMEM D_NO_MEMORY
+
+#endif _ERRNO_