source: buchla-68k/include/stdio.h@ 83a374d

Last change on this file since 83a374d was d60f436, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Alignment fix.

  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*
2 =============================================================================
3 stdio.h -- Standard I/O Package header for the Buchla 700
4 Version 6 -- 1987-10-20 -- D.N. Lynx Crowe
5 =============================================================================
6*/
7
8#pragma once
9
10#include "fspars.h" /* file system parameters */
11#include "stdint.h"
12
13#define EOF -1
14
15#define fgetc getc
16#define fputc putc
17
18#define _BUSY 0x01u
19#define _ALLBUF 0x02u
20#define _DIRTY 0x04u
21#define _EOF 0x08u
22#define _IOERR 0x10u
23
24typedef struct {
25
26 int8_t *_bp; /* current position in buffer */
27 int8_t *_bend; /* last character in buffer + 1 */
28 int8_t *_buff; /* address of buffer */
29 int16_t _unit; /* fd token returned by open */
30 uint8_t _flags; /* {_BUSY, _ALLBUF, _DIRTY, _EOF, _IOERR} */
31 int8_t _bytbuf; /* single byte buffer for unbuffered streams */
32 int16_t _buflen; /* length of buffer */
33
34} FILE;
35
36#define stdin (&Cbuffs[0])
37#define stdout (&Cbuffs[1])
38#define stderr (&Cbuffs[2])
39
40#define getchar() getc(stdin)
41#define putchar(c) putc(c, stdout)
42#define feof(fp) (((fp)->_flags & _EOF) != 0)
43#define ferror(fp) (((fp)->_flags & _IOERR) != 0)
44#define clearerr(fp) ((fp)->_flags &= ~(_IOERR | _EOF))
45#define fileno(fp) ((fp)->_unit)
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