1 /* user.c - the itsy package management system
5 Copyright (C) 2002 Hewlett Packard Company
6 Copyright (C) 2001 University of Southern California
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
21 #include "file_util.h"
29 static char *question = NULL;
30 static int question_len = 255;
32 char *get_user_response(const char *format, ...)
34 int len = question_len;
42 response = file_read_line_alloc(stdin);
43 } while (response == NULL);
46 if (question == NULL || len > question_len) {
47 question = realloc(question, len + 1);
50 len = vsnprintf(question,question_len,format,ap);
51 } while (len > question_len);
52 response = strdup(opkg_cb_response(question));
55 str_tolower(response);