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Annotation of coherent/d/usr/lib/libcurses/scanw.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1981 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that the above copyright notice and this paragraph are
                      7:  * duplicated in all such forms and that any documentation,
                      8:  * advertising materials, and other materials related to such
                      9:  * distribution and use acknowledge that the software was developed
                     10:  * by the University of California, Berkeley.  The name of the
                     11:  * University may not be used to endorse or promote products derived
                     12:  * from this software without specific prior written permission.
                     13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     16:  */
                     17: 
                     18: #ifndef COHERENT
                     19: #ifndef lint
                     20: static uchar sccsid[] = "@(#)scanw.c   5.3 (Berkeley) 6/30/88";
                     21: #endif /* not lint */
                     22: #endif /* not COHERENT */
                     23: 
                     24: /*
                     25:  * scanw and friends
                     26:  *
                     27:  */
                     28: 
                     29: # include      "curses.ext"
                     30: 
                     31: /*
                     32:  *     This routine implements a scanf on the standard screen.
                     33:  */
                     34: scanw(fmt, args)
                     35: uchar  *fmt;
                     36: int    args; {
                     37: 
                     38:        return _sscans(stdscr, &fmt);
                     39: }
                     40: 
                     41: /*
                     42:  *     This routine implements a scanf on the given window.
                     43:  */
                     44: wscanw(win, fmt, args)
                     45: WINDOW *win;
                     46: uchar  *fmt;
                     47: int    args; {
                     48: 
                     49:        return _sscans(win, &fmt);
                     50: }
                     51: 
                     52: /*
                     53:  *     This routine actually executes the scanf from the window.
                     54:  *
                     55:  *     This is really a modified version of "sscanf".  As such,
                     56:  * it assumes that sscanf interfaces with the other scanf functions
                     57:  * in a certain way.  If this is not how your system works, you
                     58:  * will have to modify this routine to use the interface that your
                     59:  * "sscanf" uses.
                     60:  */
                     61: _sscans(win, fmtp)
                     62: WINDOW *win;
                     63: uchar  **fmtp;
                     64: {
                     65: 
                     66:        uchar buf[128];
                     67: 
                     68:        if (wgetstr(win, buf) == ERR)
                     69:                return ERR;
                     70: 
                     71:        return sscanf( buf, "%r", fmtp );
                     72: }

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