Last change
on this file since 83a374d was d60f436, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
Alignment fix.
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-
Property mode
set to
100644
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File size:
1.2 KB
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1 | /*
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2 | =============================================================================
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3 | stdio.h -- Standard I/O Package header for the Buchla 700
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4 | Version 6 -- 1987-10-20 -- 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 | #define EOF -1
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14 |
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15 | #define fgetc getc
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16 | #define fputc putc
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17 |
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18 | #define _BUSY 0x01u
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19 | #define _ALLBUF 0x02u
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20 | #define _DIRTY 0x04u
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21 | #define _EOF 0x08u
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22 | #define _IOERR 0x10u
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23 |
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24 | typedef struct {
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25 |
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26 | int8_t *_bp; /* current position in buffer */
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27 | int8_t *_bend; /* last character in buffer + 1 */
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28 | int8_t *_buff; /* address of buffer */
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29 | int16_t _unit; /* fd token returned by open */
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30 | uint8_t _flags; /* {_BUSY, _ALLBUF, _DIRTY, _EOF, _IOERR} */
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31 | int8_t _bytbuf; /* single byte buffer for unbuffered streams */
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32 | int16_t _buflen; /* length of buffer */
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33 |
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34 | } FILE;
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35 |
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36 | #define stdin (&Cbuffs[0])
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37 | #define stdout (&Cbuffs[1])
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38 | #define stderr (&Cbuffs[2])
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39 |
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40 | #define getchar() getc(stdin)
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41 | #define putchar(c) putc(c, stdout)
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42 | #define feof(fp) (((fp)->_flags & _EOF) != 0)
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43 | #define ferror(fp) (((fp)->_flags & _IOERR) != 0)
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44 | #define clearerr(fp) ((fp)->_flags &= ~(_IOERR | _EOF))
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45 | #define fileno(fp) ((fp)->_unit)
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