Commit | Line | Data |
---|---|---|
39670376 | 1 | /* stdio.h 1.11 85/01/08 */ |
7002c7bd | 2 | #define BUFSIZ 1024 |
39670376 | 3 | #define _NFILE 48 |
7002c7bd MT |
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]) | |
d3ea1b0a | 31 | #define getc(p) (--(p)->_cnt>=0? (int)(*(unsigned char *)(p)->_ptr++):_filbuf(p)) |
7002c7bd | 32 | #define getchar() getc(stdin) |
9ad481cf RC |
33 | #define putc(x, p) (--(p)->_cnt >= 0 ?\ |
34 | (int)(*(unsigned char *)(p)->_ptr++ = (x)) :\ | |
35 | (((p)->_flag & _IOLBF) && -(p)->_cnt < (p)->_bufsiz ?\ | |
36 | ((*(p)->_ptr = (x)) != '\n' ?\ | |
37 | (int)(*(unsigned char *)(p)->_ptr++) :\ | |
38 | _flsbuf(*(unsigned char *)(p)->_ptr, p)) :\ | |
39 | _flsbuf((unsigned char)(x), p))) | |
7002c7bd MT |
40 | #define putchar(x) putc(x,stdout) |
41 | #define feof(p) (((p)->_flag&_IOEOF)!=0) | |
42 | #define ferror(p) (((p)->_flag&_IOERR)!=0) | |
43 | #define fileno(p) ((p)->_file) | |
44 | ||
45 | FILE *fopen(); | |
46 | FILE *fdopen(); | |
47 | FILE *freopen(); | |
48 | long ftell(); | |
49 | char *fgets(); | |
56f5aad0 | 50 | char *gets(); |
7ea21d0a SL |
51 | #ifdef vax |
52 | char *sprintf(); /* too painful to do right */ | |
53 | #endif |