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1.1 root 1: /*
2: * Mach Operating System
3: * Copyright (c) 1991,1990 Carnegie Mellon University
4: * All Rights Reserved.
5: *
6: * Permission to use, copy, modify and distribute this software and its
7: * documentation is hereby granted, provided that both the copyright
8: * notice and this permission notice appear in all copies of the
9: * software, derivative works or modified versions, and any portions
10: * thereof, and that both notices appear in supporting documentation.
11: *
12: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15: *
16: * Carnegie Mellon requests users of this software to return to
17: *
18: * Software Distribution Coordinator or [email protected]
19: * School of Computer Science
20: * Carnegie Mellon University
21: * Pittsburgh PA 15213-3890
22: *
23: * any improvements or extensions that they make and grant Carnegie Mellon
24: * the rights to redistribute these changes.
25: */
26: /*
27: * File: scsi_printer.c
28: * Author: Alessandro Forin, Carnegie Mellon University
29: * Date: 10/90
30: *
31: * Middle layer of the SCSI driver: SCSI protocol implementation
32: *
33: * This file contains code for SCSI commands for PRINTER devices.
34: */
35:
36: #include <scsi.h>
37: #if (NSCSI > 0)
38:
39: #include <mach/std_types.h>
40:
41:
42: char *scprt_name(internal)
43: boolean_t internal;
44: {
45: return internal ? "lz" : "printer";
46: }
47:
48: void scprt_optimize()
49: {}
50:
51: #if 0
52: scsi_print
53: scsi_slew_and_print
54: scsi_flush_buffer
55: scsi_stop_print
56: #endif
57: #endif /* NSCSI > 0 */
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