1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved
*
* $Header$
*
* $Log$
* Revision 1.4 1996/07/22 20:26:31 marc
* this commit includes all the changes on the OV_9510_INTEGRATION and
* OV_MERGE branches. This includes, but is not limited to, the new openvision
* admin system, and major changes to gssapi to add functionality, and bring
* the implementation in line with rfc1964. before committing, the
* code was built and tested for netbsd and solaris.
*
* Revision 1.3.4.1 1996/07/18 03:02:26 marc
* merged in changes from OV_9510_BP to OV_9510_FINAL1
*
* Revision 1.3.2.1 1996/06/20 21:48:39 marc
* File added to the repository on a branch
*
* Revision 1.3 1994/04/11 23:52:10 jik
* Sandbox:
*
* Include <com_err.h> to get the declaration of error_message.
*
* Revision 1.3 1994/03/29 21:18:54 jik
* Include <com_err.h> to get the declaration of error_message.
*
* Revision 1.2 1993/12/21 18:59:25 shanzer
* make sure we prompt for input from /dev/tty
*
* Revision 1.1 1993/11/14 23:51:04 shanzer
* Initial revision
*
*/
#if !defined(lint) && !defined(__CODECENTER__)
static char *rcsid = "$Header$";
#endif
#include <stdio.h>
#include <com_err.h> /* for error_message() */
#include "import_err.h"
#ifndef TRUE
#define TRUE (1);
#endif
#ifndef FALSE
#define FALSE (0);
#endif
/*
* Function: confirm
*
* Purpose: ask a yes or no question you must answer
* with a 'y|n|Y|n'
*
* Arguments:
* (input) none
* <return value> 1 if answered yes. 0 if no.
*
* Requires:
* IMPORT_CONFIRM be be defined. and com_err be init.
*
* Effects:
* none
*
* Modifies:
* nuttin
*
*/
int
confirm(void)
{
char buf[BUFSIZ]; /* can we say overkill ... */
FILE *fp;
if ((fp = fopen("/dev/tty", "r")) == NULL) {
fprintf(stderr, error_message(IMPORT_TTY));
return FALSE;
}
while(1) {
fprintf(stderr, error_message(IMPORT_CONFIRM));
fgets(buf, BUFSIZ, fp);
if(buf[0] == 'y' || buf[0] == 'Y') {
fclose(fp);
return TRUE;
}
if(buf[0] == 'n' || buf[0] == 'N') {
fclose(fp);
return FALSE;
}
}
}
|
