|
HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
|
|
NAME | C SYNOPSIS | DESCRIPTION | DIAGNOSTICS | SEE ALSO | COLOPHON |
|
|
|
PMWHICHCONTEXT(3) Library Functions Manual PMWHICHCONTEXT(3)
pmWhichContext - identify the current PMAPI context
#include <pcp/pmapi.h>
int pmWhichContext(void);
cc ... -lpcp
An application using the Performance Metrics Application
Programming Interface (PMAPI) may manipulate several concurrent
contexts, each associated with a source of performance metrics,
e.g. pmcd(1) on some host, or an archive of performance metrics
as created by pmlogger(1).
pmWhichContext returns a handle for the current PMAPI context,
that may be used in the associated PMAPI routines that require a
handle to identify a PMAPI context.
PM_ERR_NOCONTEXT
no current context
PMAPI(3), pmDestroyContext(3), pmDupContext(3), pmNewContext(3)
and pmUseContext(3).
This page is part of the PCP (Performance Co-Pilot) project.
Information about the project can be found at
⟨http://www.pcp.io/⟩. If you have a bug report for this manual
page, send it to [email protected]. This page was obtained from the
project's upstream Git repository
⟨https://github.com/performancecopilot/pcp.git⟩ on 2024-06-14.
(At that time, the date of the most recent commit that was found
in the repository was 2024-06-14.) If you discover any rendering
problems in this HTML version of the page, or you believe there
is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
[email protected]
Performance Co-Pilot PCP PMWHICHCONTEXT(3)
Pages that refer to this page: pmaddprofile(3), pmapi(3), pmdelprofile(3), pmdestroycontext(3), pmfetch(3), pmnewcontext(3), pmusecontext(3)
|
HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
|