1 /*++
2 /* NAME
3 /*	mail_error 3
4 /* SUMMARY
5 /*	mail error classes
6 /* SYNOPSIS
7 /*	#include <mail_error.h>
8 /*
9 /*	NAME_MASK mail_error_masks[];
10 /* DESCRIPTION
11 /*	This module implements error class support.
12 /*
13 /*	mail_error_masks[] is a null-terminated table with mail error
14 /*	class names and their corresponding bit masks.
15 /*
16 /*	The following is a list of implemented names, with the
17 /*	corresponding bit masks indicated in parentheses:
18 /* .IP "bounce (MAIL_ERROR_BOUNCE)"
19 /*	A message could not be delivered because it was too large,
20 /*	because was sent via too many hops, because the recipient
21 /*	does not exist, and so on.
22 /* .IP "2bounce (MAIL_ERROR_2BOUNCE)"
23 /*	A bounce message could not be delivered.
24 /* .IP "data (MAIL_ERROR_DATA)"
25 /*	A message could not be delivered because a critical data
26 /*	file was unavailable.
27 /* .IP "policy (MAIL_ERROR_POLICY)"
28 /*	Policy violation. This depends on what restrictions have
29 /*	been configured locally.
30 /* .IP "protocol (MAIL_ERROR_PROTOCOL)"
31 /*	Protocol violation. Something did not follow the appropriate
32 /*	standard, or something requested an unimplemented service.
33 /* .IP "resource (MAIL_ERROR_RESOURCE)"
34 /*	A message could not be delivered due to lack of system
35 /*	resources, for example, lack of file system space.
36 /* .IP "software (MAIL_ERROR_SOFTWARE)"
37 /*	Software bug. The author of this program made a mistake.
38 /*	Fixing this requires change to the software.
39 /* SEE ALSO
40 /*	name_mask(3), name to mask conversion
41 /* LICENSE
42 /* .ad
43 /* .fi
44 /*	The Secure Mailer license must be distributed with this software.
45 /* AUTHOR(S)
46 /*	Wietse Venema
47 /*	IBM T.J. Watson Research
48 /*	P.O. Box 704
49 /*	Yorktown Heights, NY 10598, USA
50 /*--*/
51 
52 /* System library. */
53 
54 #include <sys_defs.h>
55 
56 /* Utility library. */
57 
58 /* Global library. */
59 
60 #include "mail_error.h"
61 
62  /*
63   * The table that maps names to error bit masks. This will work on most UNIX
64   * compilation environments.
65   *
66   * In a some environments the table will not be linked in unless this module
67   * also contains a function that is being called explicitly. REF/DEF and all
68   * that.
69   */
70 const NAME_MASK mail_error_masks[] = {
71     "bounce", MAIL_ERROR_BOUNCE,
72     "2bounce", MAIL_ERROR_2BOUNCE,
73     "data", MAIL_ERROR_DATA,
74     "delay", MAIL_ERROR_DELAY,
75     "policy", MAIL_ERROR_POLICY,
76     "protocol", MAIL_ERROR_PROTOCOL,
77     "resource", MAIL_ERROR_RESOURCE,
78     "software", MAIL_ERROR_SOFTWARE,
79     0, 0,
80 };
81