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Annotation of 3BSD/lib/libNS/stdio.h, revision 1.1

1.1     ! root        1: /* Copyright (c) 1979 Regents of the University of California */
        !             2: #define        BUFSIZ  1024
        !             3: #define        _NFILE  20
        !             4: # ifndef FILE
        !             5: extern struct  _iobuf {
        !             6:        int     _cnt;
        !             7:        char    *_ptr;
        !             8:        char    *_base;
        !             9:        char    _flag;
        !            10:        char    _file;
        !            11: short  int     _delta;
        !            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 _IODIRT        0200
        !            23: #define        NULL    0
        !            24: #define        FILE    struct _iobuf
        !            25: #define        EOF     (-1)
        !            26: 
        !            27: #define        stdin   (&_iob[0])
        !            28: #define        stdout  (&_iob[1])
        !            29: #define        stderr  (&_iob[2])
        !            30: #define getc(p)                (--(p)->_cnt>=0? *(p)->_ptr++&0377:_filbuf(p))
        !            31: #define        getchar()       getc(stdin)
        !            32: #define        peekc(p)        (p->_cnt>0? *(p)->_ptr&0377:_filbuf(p)==-1?-1:((p)->_cnt++,*--(p)->_ptr&0377))
        !            33: #define        peekchar()      peekc(stdin)
        !            34: #define        putc(x,p)       (((p)->_flag |= _IODIRT,--(p)->_cnt)>=0? ((int)(*(p)->_ptr++ = (unsigned)(x))):_flsbuf( (unsigned)(x),p))
        !            35: #define        putchar(x)      putc(x,stdout)
        !            36: #define        feof(p)         (((p)->_flag&_IOEOF)!=0)
        !            37: #define        ferror(p)       (((p)->_flag&_IOERR)!=0)
        !            38: #define        fileno(p)       p->_file
        !            39: 
        !            40: FILE   *fopen();
        !            41: FILE   *fdopen();
        !            42: FILE   *freopen();
        !            43: long   ftell();
        !            44: char   *fgets();
        !            45: short  getsh();
        !            46: short  putsh();

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