/contrib/bind9/lib/lwres/man/lwres_hstrerror.3

 1.\" Copyright (C) 2004, 2005, 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
 2.\" Copyright (C) 2000, 2001 Internet Software Consortium.
 3.\" 
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16.\" $Id$
17.\"
18.hy 0
19.ad l
20.\"     Title: lwres_hstrerror
21.\"    Author: 
22.\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
23.\"      Date: Jun 30, 2000
24.\"    Manual: BIND9
25.\"    Source: BIND9
26.\"
27.TH "LWRES_HSTRERROR" "3" "Jun 30, 2000" "BIND9" "BIND9"
28.\" disable hyphenation
29.nh
30.\" disable justification (adjust text to left margin only)
31.ad l
32.SH "NAME"
33lwres_herror, lwres_hstrerror \- lightweight resolver error message generation
34.SH "SYNOPSIS"
35.nf
36#include <lwres/netdb.h>
37.fi
38.HP 18
39.BI "void lwres_herror(const\ char\ *" "s" ");"
40.HP 29
41.BI "const char * lwres_hstrerror(int\ " "err" ");"
42.SH "DESCRIPTION"
43.PP
44\fBlwres_herror()\fR
45prints the string
46\fIs\fR
47on
48\fBstderr\fR
49followed by the string generated by
50\fBlwres_hstrerror()\fR
51for the error code stored in the global variable
52\fBlwres_h_errno\fR.
53.PP
54\fBlwres_hstrerror()\fR
55returns an appropriate string for the error code gievn by
56\fIerr\fR. The values of the error codes and messages are as follows:
57.PP
58\fBNETDB_SUCCESS\fR
59.RS 4
60Resolver Error 0 (no error)
61.RE
62.PP
63\fBHOST_NOT_FOUND\fR
64.RS 4
65Unknown host
66.RE
67.PP
68\fBTRY_AGAIN\fR
69.RS 4
70Host name lookup failure
71.RE
72.PP
73\fBNO_RECOVERY\fR
74.RS 4
75Unknown server error
76.RE
77.PP
78\fBNO_DATA\fR
79.RS 4
80No address associated with name
81.RE
82.SH "RETURN VALUES"
83.PP
84The string
85Unknown resolver error
86is returned by
87\fBlwres_hstrerror()\fR
88when the value of
89\fBlwres_h_errno\fR
90is not a valid error code.
91.SH "SEE ALSO"
92.PP
93\fBherror\fR(3),
94\fBlwres_hstrerror\fR(3).
95.SH "COPYRIGHT"
96Copyright \(co 2004, 2005, 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
97.br
98Copyright \(co 2000, 2001 Internet Software Consortium.
99.br