Last change
on this file since 06f6615 was 5fa506d, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
Include file cleanup.
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Property mode
set to
100644
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File size:
1.1 KB
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1 | /*
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2 | ============================================================================
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3 | io.h -- Buchla 700 I/O library definitions
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4 | Version 12 -- 1987-09-25 -- D.N. Lynx Crowe
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5 | ============================================================================
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6 | */
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7 |
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8 | #pragma once
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9 |
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10 | #include "fspars.h" /* file system parameters */
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11 | #include "stdint.h"
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12 |
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13 | struct channel { /* channel table entry */
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14 |
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15 | int8_t c_read; /* read routine index */
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16 | int8_t c_write; /* write routine index */
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17 | int8_t c_ioctl; /* ioctl routine index */
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18 | int8_t c_seek; /* seek routine index */
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19 | int16_t (*c_close)(); /* close function pointer */
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20 | io_arg c_arg; /* argument to channel driver */
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21 | };
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22 |
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23 | struct device { /* device control structure */
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24 |
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25 | int8_t d_read; /* read routine code */
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26 | int8_t d_write; /* write routine code */
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27 | int8_t d_ioctl; /* ioctl routine code */
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28 | int8_t d_seek; /* seek routine code */
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29 | int16_t (*d_open)(); /* special open function */
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30 | };
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31 |
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32 | struct devtabl { /* device table entry */
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33 |
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34 | int8_t *d_name; /* device name */
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35 | struct device *d_dev; /* pointer to device structure */
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36 | io_arg d_arg; /* argument to device driver */
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37 | };
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