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.\" Copyright (C) 2000, 2001, 2004, 2005, 2007, 2014-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")
.\"
.\" This Source Code Form is subject to the terms of the Mozilla Public
.\" License, v. 2.0. If a copy of the MPL was not distributed with this
.\" file, You can obtain one at http://mozilla.org/MPL/2.0/.
.\"
.hy 0
.ad l
'\" t
.\" Title: lwres_gai_strerror
.\" Author:
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\" Date: 2007-06-18
.\" Manual: BIND9
.\" Source: ISC
.\" Language: English
.\"
.TH "LWRES_GAI_STRERROR" "3" "2007\-06\-18" "ISC" "BIND9"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
lwres_gai_strerror \- print suitable error string
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include <lwres/netdb\&.h>
.fi
.ft
.HP \w'char\ *\ gai_strerror('u
.BI "char * gai_strerror(int\ " "ecode" ");"
.SH "DESCRIPTION"
.PP
\fBlwres_gai_strerror()\fR
returns an error message corresponding to an error code returned by
\fBgetaddrinfo()\fR\&. The following error codes and their meaning are defined in
include/lwres/netdb\&.h\&.
.PP
\fBEAI_ADDRFAMILY\fR
.RS 4
address family for hostname not supported
.RE
.PP
\fBEAI_AGAIN\fR
.RS 4
temporary failure in name resolution
.RE
.PP
\fBEAI_BADFLAGS\fR
.RS 4
invalid value for
\fBai_flags\fR
.RE
.PP
\fBEAI_FAIL\fR
.RS 4
non\-recoverable failure in name resolution
.RE
.PP
\fBEAI_FAMILY\fR
.RS 4
\fBai_family\fR
not supported
.RE
.PP
\fBEAI_MEMORY\fR
.RS 4
memory allocation failure
.RE
.PP
\fBEAI_NODATA\fR
.RS 4
no address associated with hostname
.RE
.PP
\fBEAI_NONAME\fR
.RS 4
hostname or servname not provided, or not known
.RE
.PP
\fBEAI_SERVICE\fR
.RS 4
servname not supported for
\fBai_socktype\fR
.RE
.PP
\fBEAI_SOCKTYPE\fR
.RS 4
\fBai_socktype\fR
not supported
.RE
.PP
\fBEAI_SYSTEM\fR
.RS 4
system error returned in errno
.RE
The message
invalid error code
is returned if
\fIecode\fR
is out of range\&.
.PP
\fBai_flags\fR,
\fBai_family\fR
and
\fBai_socktype\fR
are elements of the
\fBstruct addrinfo\fR
used by
\fBlwres_getaddrinfo()\fR\&.
.SH "SEE ALSO"
.PP
\fBstrerror\fR(3),
\fBlwres_getaddrinfo\fR(3),
\fBgetaddrinfo\fR(3),
\fBRFC2133\fR()\&.
.SH "AUTHOR"
.PP
\fBInternet Systems Consortium, Inc\&.\fR
.SH "COPYRIGHT"
.br
Copyright \(co 2000, 2001, 2004, 2005, 2007, 2014-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")
.br
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