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Annotation of 41BSD/lib/libcurses/scanw.c, revision 1.1

1.1     ! root        1: # include      "curses.ext"
        !             2: 
        !             3: /*
        !             4:  *     This routine implements a scanf on the standard screen.
        !             5:  */
        !             6: scanw(fmt, args)
        !             7: char   *fmt;
        !             8: int    args; {
        !             9: 
        !            10:        return _sscans(stdscr, fmt, &args);
        !            11: }
        !            12: /*
        !            13:  *     This routine implements a scanf on the given window.
        !            14:  */
        !            15: wscanw(win, fmt, args)
        !            16: WINDOW *win;
        !            17: char   *fmt;
        !            18: int    args; {
        !            19: 
        !            20:        return _sscans(win, fmt, &args);
        !            21: }
        !            22: /*
        !            23:  *     This routine actually executes the scanf from the window.
        !            24:  */
        !            25: _sscans(win, fmt, args)
        !            26: WINDOW *win;
        !            27: char   *fmt;
        !            28: int    *args; {
        !            29: 
        !            30:        char    buf[100];
        !            31:        FILE    junk;
        !            32: 
        !            33:        junk._flag = _IOREAD|_IOSTRG;
        !            34:        junk._base = junk._ptr = buf;
        !            35:        if (wgetstr(win, buf) == ERR)
        !            36:                return ERR;
        !            37:        junk._cnt = strlen(buf);
        !            38:        return _doscan(&junk, fmt, args);
        !            39: }

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