1/* vi: set sw=4 ts=4: */ 2/* 3 * Utility routines. 4 * 5 * Copyright (C) tons of folks. Tracking down who wrote what 6 * isn't something I'm going to worry about... If you wrote something 7 * here, please feel free to acknowledge your work. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 * 23 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell 24 * Permission has been granted to redistribute this code under the GPL. 25 * 26 */ 27 28#include <stdio.h> 29#include "libbb.h" 30 31 32int ask_confirmation() 33{ 34 int c = '\0'; 35 int ret = 0; 36 37 while (c != '\n') { 38 c = getchar(); 39 if ( c != '\n' ) { 40 ret = ((c=='y')||(c=='Y')) ? 1 : 0; 41 } 42 } 43 return ret; 44} 45 46/* END CODE */ 47/* 48Local Variables: 49c-file-style: "linux" 50c-basic-offset: 4 51tab-width: 4 52End: 53*/ 54