NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON
PMDERIVEDERRSTR(3) Library Functions Manual PMDERIVEDERRSTR(3)
pmDerivedErrStr - return error message from failure to parse derived metric definition
#include <pcp/pmapi.h> char *pmDerivedErrStr(void); cc ... -lpcp
When pmRegisterDerived(3) is called to add a new derived metric definition and an error occurs, pmDerivedErrStr may be called to return the associated error message. The pmRegisterDerivedMetric interface provides a convenience wrapper around both pmRegisterDerived and pmDerivedErrStr.
PCPIntro(1), PMAPI(3) and pmRegisterDerived(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@example.com. This page was obtained from the project's upstream Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on 2022-12-17. (At that time, the date of the most recent commit that was found in the repository was 2022-12-16.) 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 firstname.lastname@example.org Performance Co-Pilot PMDERIVEDERRSTR(3)
Pages that refer to this page: pmaddderived(3), pmregisterderived(3)