Return to stdio.h CVS log

Up to [Research Unix] / researchv10dc / libI77 / notused

Annotation of researchv10dc/libI77/notused/stdio.h, revision 1.1.1.1

1.1       root        1: /*     @(#)stdio.h     2.7     */
                      2: #ifndef _NFILE
                      3: #define _NFILE 128
                      4: 
                      5: #if u370
                      6: #define BUFSIZ 4096
                      7: #endif
                      8: #if vax || u3b || u3b5
                      9: #define BUFSIZ 4096
                     10: #endif
                     11: #if pdp11
                     12: #define BUFSIZ 512
                     13: #endif
                     14: 
                     15: /* buffer size for multi-character output to unbuffered files */
                     16: #define _SBFSIZ 8
                     17: 
                     18: typedef struct {
                     19: #if vax || u3b || u3b5
                     20:        int     _cnt;
                     21:        unsigned char   *_ptr;
                     22: #else
                     23:        unsigned char   *_ptr;
                     24:        int     _cnt;
                     25: #endif
                     26:        unsigned char   *_base;
                     27:        char    _flag;
                     28:        char    _file;
                     29: } FILE;
                     30: 
                     31: /*
                     32:  * _IOLBF means that a file's output will be buffered line by line
                     33:  * In addition to being flags, _IONBF, _IOLBF and _IOFBF are possible
                     34:  * values for "type" in setvbuf.
                     35:  */
                     36: #define _IOFBF         0000
                     37: #define _IOREAD                0001
                     38: #define _IOWRT         0002
                     39: #define _IONBF         0004
                     40: #define _IOMYBUF       0010
                     41: #define _IOEOF         0020
                     42: #define _IOERR         0040
                     43: #define _IOLBF         0100
                     44: #define _IORW          0200
                     45: 
                     46: #ifndef NULL
                     47: #define NULL           0
                     48: #endif
                     49: #ifndef EOF
                     50: #define EOF            (-1)
                     51: #endif
                     52: 
                     53: #define stdin          (&_iob[0])
                     54: #define stdout         (&_iob[1])
                     55: #define stderr         (&_iob[2])
                     56: 
                     57: #define _bufend(p)     _bufendtab[(p)->_file]
                     58: #define _bufsiz(p)     (_bufend(p) - (p)->_base)
                     59: 
                     60: #ifndef lint
                     61: #define getc(p)                (--(p)->_cnt < 0 ? _filbuf(p) : (int) *(p)->_ptr++)
                     62: #define putc(x, p)     (--(p)->_cnt < 0 ? \
                     63:                        _flsbuf((unsigned char) (x), (p)) : \
                     64:                        (int) (*(p)->_ptr++ = (unsigned char) (x)))
                     65: #define getchar()      getc(stdin)
                     66: #define putchar(x)     putc((x), stdout)
                     67: #define clearerr(p)    ((void) ((p)->_flag &= ~(_IOERR | _IOEOF)))
                     68: #define feof(p)                ((p)->_flag & _IOEOF)
                     69: #define ferror(p)      ((p)->_flag & _IOERR)
                     70: #define fileno(p)      (p)->_file
                     71: #endif
                     72: 
                     73: extern FILE    _iob[_NFILE];
                     74: extern FILE    *fopen(), *fdopen(), *freopen(), *popen(), *tmpfile();
                     75: extern long    ftell();
                     76: extern void    rewind(), setbuf();
                     77: extern char    *ctermid(), *cuserid(), *fgets(), *gets(), *tempnam(), *tmpnam();
                     78: extern unsigned char *_bufendtab[];
                     79: 
                     80: #define L_ctermid      9
                     81: #define L_cuserid      9
                     82: #define P_tmpdir       "/usr/tmp/"
                     83: #define L_tmpnam       (sizeof(P_tmpdir) + 15)
                     84: #endif

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.