Last change
on this file since f7428b1 was f7428b1, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
Started to rework include files.
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100644
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File size:
1.1 KB
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[f40a309] | 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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[f7428b1] | 8 | #pragma once
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| 9 | #include "stdint.h"
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[f40a309] | 10 | #include "fspars.h" /* file system parameters */
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| 11 |
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| 12 | struct channel { /* channel table entry */
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| 13 |
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[7258c6a] | 14 | int8_t c_read; /* read routine index */
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| 15 | int8_t c_write; /* write routine index */
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| 16 | int8_t c_ioctl; /* ioctl routine index */
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| 17 | int8_t c_seek; /* seek routine index */
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| 18 | int16_t (*c_close)(); /* close function pointer */
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[f40a309] | 19 | io_arg c_arg; /* argument to channel driver */
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| 20 | };
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| 21 |
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| 22 | struct device { /* device control structure */
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| 23 |
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[7258c6a] | 24 | int8_t d_read; /* read routine code */
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| 25 | int8_t d_write; /* write routine code */
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| 26 | int8_t d_ioctl; /* ioctl routine code */
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| 27 | int8_t d_seek; /* seek routine code */
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| 28 | int16_t (*d_open)(); /* special open function */
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[f40a309] | 29 | };
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| 30 |
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| 31 | struct devtabl { /* device table entry */
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| 32 |
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[7258c6a] | 33 | int8_t *d_name; /* device name */
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[f40a309] | 34 | struct device *d_dev; /* pointer to device structure */
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| 35 | io_arg d_arg; /* argument to device driver */
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| 36 | };
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