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Annotation of 42BSD/include/stdio.h, revision 1.1.1.1

1.1       root        1: /*     stdio.h 1.5     83/08/11        */
                      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:        int     _bufsiz;
                     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();
                     44: #ifdef vax
                     45: char   *sprintf();             /* too painful to do right */
                     46: #endif

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