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