'\"macro stdmacro .\" .\" Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. .\" .\" 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. .\" .\" .TH PMMKTIME 3 "PCP" "Performance Co-Pilot" .SH NAME \f3__pmMktime\f1 \- convert a \fBtm\fR structure to a calendar time .SH "C SYNOPSIS" .ft 3 #include .br #include "pmapi.h" .br #include "libpcp.h" .sp time_t __pmMktime(struct tm *\fItimeptr\fP); .sp cc ... \-lpcp .ft 1 .SH CAVEAT This documentation is intended for internal Performance Co-Pilot (PCP) developer use. .PP These interfaces are not part of the PCP APIs that are guaranteed to remain fixed across releases, and they may not work, or may provide different semantics at some point in the future. .SH DESCRIPTION .B __pmMktime is very similar to .BR mktime (3), except the timezone used is the current ``reporting timezone'' (rather than the default .B TZ environment variable scheme). .PP Like .BR mktime (3) the time to be converted is passed via .IR timeptr , and the function result contains the calendar time (the number of seconds since 00:00:00 UTC, January 1, 1970). .PP The default current reporting timezone is as defined by the .B TZ environment variable, so .B __pmMktime and .BR mktime (3) will initially produce similar conversions. .PP Use .BR pmNewZone (3), .BR pmNewContextZone (3) or .BR pmUseZone (3) to establish a new current reporting timezone that will effect .B __pmMktime but not .BR mktime (3). .SH SEE ALSO .BR mktime (3), .BR PMAPI (3), .BR pmCtime (3), .BR pmLocaltime (3), .BR pmNewContextZone (3), .BR pmNewZone (3) and .BR pmUseZone (3).