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Length: 1082 (0x43a)
Types: TextFile
Notes: UNIX file
Names: »io.h«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦2d53db1df⟧ UNIX Filesystem
└─ ⟦this⟧ »sys/h/io.h«
/* (-lgl
* The information contained herein is a trade secret of Mark Williams
* Company, and is confidential information. It is provided under a
* license agreement, and may be copied or disclosed only under the
* terms of that agreement. Any reproduction or disclosure of this
* material without the express written authorization of Mark Williams
* Company or persuant to the license agreement is unlawful.
*
* COHERENT Version 0.7.3
* Copyright (c) 1982, 1983, 1984.
* An unpublished work by Mark Williams Company, Chicago.
* All rights reserved.
-lgl) */
/*
* I/O template.
*/
#ifndef IO_H
#define IO_H
#include <types.h>
/*
* Structure used to store parameters for I/O.
*/
typedef struct io {
int io_seg; /* Space */
unsigned io_ioc; /* Count */
size_t io_seek; /* Seek posiion */
char *io_base; /* Virtual base */
paddr_t io_phys; /* Physical base */
} IO;
/*
* Types of space I/O operaion is being performed from.
*/
#define IOSYS 0 /* System */
#define IOUSR 1 /* User */
#define IOPHY 2 /* Physical */
#endif