Initial source

1 files changed, 104 insertions, 0 deletions

diff --git a/include/device/device_reply.defs b/include/device/device_reply.defs
new file mode 100644
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+++ b/include/device/device_reply.defs
@@ -0,0 +1,104 @@
+/* 
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 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
+ *
+ * 	Reply-only side of device interface.
+ */
+
+subsystem
+#if	KERNEL_USER
+	  KernelUser
+#endif
+		     device_reply 2900;
+				/* to match reply numbers for device.defs */
+
+/*
+ * Device_write_reply (only user of this data type) deallocates
+ * the data.
+ */
+
+
+#include <mach/std_types.defs>
+#include <device/device_types.defs>
+
+userprefix	ds_;
+
+#if	SEQNOS
+serverprefix seqnos_;
+serverdemux seqnos_device_reply_server;
+#endif	SEQNOS
+
+type reply_port_t = polymorphic|MACH_MSG_TYPE_PORT_SEND_ONCE
+	ctype: mach_port_t;
+
+simpleroutine	device_open_reply(
+	    reply_port		: reply_port_t;
+#if	SEQNOS
+	msgseqno seqno		: mach_port_seqno_t;
+#endif	SEQNOS
+	in  return_code		: kern_return_t;
+	in  device_port		: mach_port_make_send_t
+	);
+
+skip;	/* device_close */
+
+simpleroutine	device_write_reply(
+	    reply_port		: reply_port_t;
+#if	SEQNOS
+	msgseqno seqno		: mach_port_seqno_t;
+#endif	SEQNOS
+	in  return_code		: kern_return_t;
+	in  bytes_written	: int
+	);
+
+simpleroutine	device_write_reply_inband(
+	    reply_port		: reply_port_t;
+#if	SEQNOS
+	msgseqno seqno		: mach_port_seqno_t;
+#endif	SEQNOS
+	in  return_code		: kern_return_t;
+	in  bytes_written	: int
+	);
+
+simpleroutine	device_read_reply(
+	    reply_port		: reply_port_t;
+#if	SEQNOS
+	msgseqno seqno		: mach_port_seqno_t;
+#endif	SEQNOS
+	in  return_code		: kern_return_t;
+	in  data		: io_buf_ptr_t, dealloc
+	);
+
+simpleroutine	device_read_reply_inband(
+	    reply_port		: reply_port_t;
+#if	SEQNOS
+	msgseqno seqno		: mach_port_seqno_t;
+#endif	SEQNOS
+	in  return_code		: kern_return_t;
+	in  data		: io_buf_ptr_inband_t
+	);