Commit | Line | Data |
---|---|---|
b767c045 | 1 | /* stdio.h 1.5 83/08/11 */ |
7002c7bd MT |
2 | #define BUFSIZ 1024 |
3 | #define _NFILE 20 | |
4 | # ifndef FILE | |
5 | extern struct _iobuf { | |
6 | int _cnt; | |
7 | char *_ptr; | |
8 | char *_base; | |
f4c06a32 | 9 | int _bufsiz; |
7002c7bd MT |
10 | short _flag; |
11 | char _file; | |
12 | } _iob[_NFILE]; | |
13 | # endif | |
14 | ||
15 | #define _IOREAD 01 | |
16 | #define _IOWRT 02 | |
17 | #define _IONBF 04 | |
18 | #define _IOMYBUF 010 | |
19 | #define _IOEOF 020 | |
20 | #define _IOERR 040 | |
21 | #define _IOSTRG 0100 | |
22 | #define _IOLBF 0200 | |
23 | #define _IORW 0400 | |
24 | #define NULL 0 | |
25 | #define FILE struct _iobuf | |
26 | #define EOF (-1) | |
27 | ||
28 | #define stdin (&_iob[0]) | |
29 | #define stdout (&_iob[1]) | |
30 | #define stderr (&_iob[2]) | |
31 | #define getc(p) (--(p)->_cnt>=0? *(p)->_ptr++&0377:_filbuf(p)) | |
32 | #define getchar() getc(stdin) | |
33 | #define putc(x,p) (--(p)->_cnt>=0? ((int)(*(p)->_ptr++=(unsigned)(x))):_flsbuf((unsigned)(x),p)) | |
34 | #define putchar(x) putc(x,stdout) | |
35 | #define feof(p) (((p)->_flag&_IOEOF)!=0) | |
36 | #define ferror(p) (((p)->_flag&_IOERR)!=0) | |
37 | #define fileno(p) ((p)->_file) | |
38 | ||
39 | FILE *fopen(); | |
40 | FILE *fdopen(); | |
41 | FILE *freopen(); | |
42 | long ftell(); | |
43 | char *fgets(); | |
7ea21d0a SL |
44 | #ifdef vax |
45 | char *sprintf(); /* too painful to do right */ | |
46 | #endif |