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NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON |
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PMFREERESULT(3) Library Functions Manual PMFREERESULT(3)
pmFreeResult - release storage allocated for performance metrics val‐
ues
#include <pcp/pmapi.h>
void pmFreeResult(pmResult *result);
cc ... -lpcp
The variable sized results returned by pmFetch(3) are allocated below
the Performance Metrics Application Programming Interface (PMAPI)
using a combination of dynamic (i.e. malloc(3)) and specialized
allocation strategies.
Applications should call pmFreeResult to release the storage
previously allocated for result by pmFetch(3), when the application
no longer requires access to the pmResult structure.
Under no circumstances should an application use free(result) to
release storage previously allocated for a pmResult by pmFetch(3).
malloc(3), PMAPI(3) and pmFetch(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
pcp@groups.io. This page was obtained from the project's upstream
Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on
2018-02-02. (At that time, the date of the most recent commit that
was found in the repository was 2018-02-02.) 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
man-pages@man7.org
Performance Co-Pilot PCP PMFREERESULT(3)
Pages that refer to this page: pmapi(3), pmfetch(3), pmfetcharchive(3)
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