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 lint 19 static char sccsid[] = "@(#)scanw.c 5.3 (Berkeley) 06/30/88"; 20 #endif /* not lint */ 21 22 /* 23 * scanw and friends 24 * 25 */ 26 27 # include "curses.ext" 28 29 /* 30 * This routine implements a scanf on the standard screen. 31 */ 32 scanw(fmt, args) 33 char *fmt; 34 int args; { 35 36 return _sscans(stdscr, fmt, &args); 37 } 38 /* 39 * This routine implements a scanf on the given window. 40 */ 41 wscanw(win, fmt, args) 42 WINDOW *win; 43 char *fmt; 44 int args; { 45 46 return _sscans(win, fmt, &args); 47 } 48 /* 49 * This routine actually executes the scanf from the window. 50 * 51 * This is really a modified version of "sscanf". As such, 52 * it assumes that sscanf interfaces with the other scanf functions 53 * in a certain way. If this is not how your system works, you 54 * will have to modify this routine to use the interface that your 55 * "sscanf" uses. 56 */ 57 _sscans(win, fmt, args) 58 WINDOW *win; 59 char *fmt; 60 int *args; { 61 62 char buf[100]; 63 FILE junk; 64 65 junk._flag = _IOREAD|_IOSTRG; 66 junk._base = junk._ptr = buf; 67 if (wgetstr(win, buf) == ERR) 68 return ERR; 69 junk._cnt = strlen(buf); 70 return _doscan(&junk, fmt, args); 71 } 72