.\" This file is part of grecs -*- nroff -*-
.\" Copyright (C) 2007, 2009-2012, 2015 Sergey Poznyakoff
.\"
.\" Grecs is free software; you can redistribute it and/or modify
.\" it under the terms of the GNU General Public License as published by
.\" the Free Software Foundation; either version 3, or (at your option)
.\" any later version.
.\"
.\" Grecs is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public License
.\" along with Grecs.  If not, see <http://www.gnu.org/licenses/>.
.\"
.TH GRECS_FORMAT_VALUE 3 "May 19, 2011" "GRECS" "Grecs User Reference"
.SH NAME
grecs_format_value \- format and output a configuration value
.SH SYNOPSIS
.nf
.B #include <grecs.h>
.sp
.BI "void grecs_format_value(struct grecs_value *" "val" ", int " \
  "flags" ", "
.ti +17
.BI  "struct grecs_format_closure " "*clos" );
.sp
.BI "void grecs_print_value(struct grecs_value *" "val" ", int " \
  "flags" ", FILE " "*fp" );
.SH DESCRIPTION
\fBgrecs_format_value\fR formats the value \fIval\fR and outputs it
using the formatting closure \fIclos\fR. The \fIflags\fR argument
describes how to format the value.  See
.BR grecs_format_node (3),
for a discussion of available flags.
.PP
\fBgrecs_print_value\fR is an alternative interface that outputs the
formatted data to a file.
.SH "RETURN VALUE"
None.
.SH NOTES
This are auxiliary functions used by
.BR grecs_format_node (3)
and
.BR grecs_print_node (3),
correspondingly. They are is seldom needed in user programs.
.SH "SEE ALSO"
.BR grecs_format_node (3).
.SH AUTHORS
Sergey Poznyakoff
.SH "BUG REPORTS"
Report bugs to <gray+grecs@gnu.org.ua>.
.SH COLOPHON
The \fBGrecs\fR library is constantly changing, so this manual page
may be incorrect or out-of-date.  For the latest copy of \fBGrecs\fR
documentation, visit <http://www.gnu.org.ua/software/grecs>.
.SH COPYRIGHT
Copyright \(co 2011 Sergey Poznyakoff
.br
.na
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
.br
.ad
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
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