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.\" #
.\" # Copyright (c) 2014, Juniper Networks, Inc.
.\" # All rights reserved.
.\" # This SOFTWARE is licensed under the LICENSE provided in the
.\" # ../Copyright file. By downloading, installing, copying, or
.\" # using the SOFTWARE, you agree to be bound by the terms of that
.\" # LICENSE.
.\" # Phil Shafer, July 2014
.\"
.Dd December 4, 2014
.Dt LIBXO 3
.Os
.Sh NAME
.Nm xo_error
.Nd generate error messages
.Sh LIBRARY
.Lb libxo
.Sh SYNOPSIS
.In libxo/xo.h
.Ft void
.Fn xo_error "const char *fmt" "..."
.Sh DESCRIPTION
Use the
.Fn xo_error
function to generate error messages to standard error.
The
.Fa fmt
argument is a string containing printf-style formatting
instructions that describe the remaining arguments.
.Pp
When converting an application to
.Nm libxo ,
one can replace
.Em "fprintf(stderr,...)"
calls with
.Fn xo_error
calls.
.Sh ADDITIONAL DOCUMENTATION
Complete documentation can be found on github:
.Bd -literal -offset indent
http://juniper.github.io/libxo/libxo-manual.html
.Ed
.Pp
.Nm libxo
lives on github as:
.Bd -literal -offset indent
https://github.com/Juniper/libxo
.Ed
.Pp
The latest release of
.Nm libxo
is available at:
.Bd -literal -offset indent
https://github.com/Juniper/libxo/releases
.Ed
.Sh SEE ALSO
.Xr printf 3 ,
.Xr xo_emit 3
.Sh HISTORY
The
.Nm libxo
library was added in
.Fx 11.0 .
.Sh AUTHOR
Phil Shafer
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