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