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
);