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Diffstat (limited to 'scsi/scsi_printer.c')
| -rw-r--r-- | scsi/scsi_printer.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/scsi/scsi_printer.c b/scsi/scsi_printer.c new file mode 100644 index 0000000..0ffb09a --- /dev/null +++ b/scsi/scsi_printer.c @@ -0,0 +1,57 @@ +/* + * Mach Operating System + * Copyright (c) 1991,1990 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. + */ +/* + * File: scsi_printer.c + * Author: Alessandro Forin, Carnegie Mellon University + * Date: 10/90 + * + * Middle layer of the SCSI driver: SCSI protocol implementation + * + * This file contains code for SCSI commands for PRINTER devices. + */ + +#include <scsi.h> +#if (NSCSI > 0) + +#include <mach/std_types.h> + + +char *scprt_name(internal) + boolean_t internal; +{ + return internal ? "lz" : "printer"; +} + +void scprt_optimize() +{} + +#if 0 +scsi_print +scsi_slew_and_print +scsi_flush_buffer +scsi_stop_print +#endif +#endif /* NSCSI > 0 */ |