'\"macro stdmacro
.\"
.\" Copyright (c) 2010 Ken McDonell.  All Rights Reserved.
.\" Copyright (c) 2018 Red Hat.
.\"
.\" This program 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 2 of the License, or (at your
.\" option) any later version.
.\"
.\" This program 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.
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.\"
.TH PMIWRITE 3 "" "Performance Co-Pilot"
.SH NAME
\f3pmiWrite\f1 \- flush data to a LOGIMPORT archive
.SH "C SYNOPSIS"
.ft 3
#include <pcp/pmapi.h>
.br
#include <pcp/import.h>
.sp
int pmiWrite(int \fIsec\fP, int \fIusec\fP);
.sp
cc ... \-lpcp_import \-lpcp
.ft 1
.SH "Perl SYNOPSIS"
.ft 3
use PCP::LogImport;
.sp
pmiWrite($\fIsec\fP, $\fIusec\fP);
.ft 1
.SH DESCRIPTION
As part of the Performance Co-Pilot Log Import API (see
.BR LOGIMPORT (3)),
.B pmiWrite
forces accumulated data values out to the PCP archive.
.PP
The data values and associated metadata have previously been
built up using calls to
.BR pmiAddMetric (3),
.BR pmiAddInstance (3),
.BR pmiPutValue (3)
and
.BR pmiPutValueHandle (3).
.PP
The current set of data values and any new metadata is written to the archive with
a timestamp of
.I sec
and
.I usec
in the source timezone of the archive, see
.BR pmiSetTimezone (3).
.SH DIAGNOSTICS
.B pmiWrite
returns zero on success else a negative value that can be turned into an
error message by calling
.BR pmiErrStr (3).
.SH SEE ALSO
.BR LOGIMPORT (3),
.BR pmiAddInstance (3),
.BR pmiAddMetric (3),
.BR pmiErrStr (3),
.BR pmiPutValue (3),
.BR pmiPutValueHandle (3),
.BR pmiPutText (3),
.BR pmiPutLabel (3)
and
.BR pmiSetTimezone (3).