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pmeventflagsstr(3) — Linux manual page

PMEVENTFLAGSSTR(3)       Library Functions ManualPMEVENTFLAGSSTR(3)

NAME        top

pmEventFlagsStr,pmEventFlagsStr_r- convert an event record flags       value into a string

C SYNOPSIS        top

#include <pcp/pmapi.h>const char *pmEventFlagsStr(intflags);char *pmEventFlagsStr_r(intflags, char *buf, intbuflen);cc ... -lpcp

DESCRIPTION        top

       For  use in error and diagnostic messages,pmEventFlagsStrreturns       a `human readable' version of the valueflags, assuming this to be       theer_flagsfield of  apmEventRecordorpmHighResEventRecord.       ThepmEventFlagsStr_rfunction does the same, but stores the re‐       sult in a user-supplied bufferbuf of lengthbuflen, which  should       have room for at least 64 bytes.       The  string  value result frompmEventFlagsStris held in a single       static buffer, so the returned value is only valid until the  next       call topmEventFlagsStr.

NOTES        top

pmEventFlagsStrreturns a pointer to a static buffer and hence is       not thread-safe.  Multi-threaded applications should usepmEvent‐FlagsStr_rinstead.

SEE ALSO        top

PMAPI(3) andpmdaEventAddRecord(3).

COLOPHON        top

       This  page is part of thePCP (Performance Co-Pilot) project.  In‐       formation 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       2025-08-11.   (At  that  time,  the date of the most recent commit       that was found in the repository was 2025-08-11.)  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 isnot part of the original manual page),  send  a       mail to man-pages@man7.orgPerformance Co-Pilot               PCPPMEVENTFLAGSSTR(3)

Pages that refer to this page:pmdaeventarray(3), pmdaeventclient(3)

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