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Annotation of 40BSD/lib/libcurses/scanw.c, revision 1.1.1.1

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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