NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON

PMDERIVEDERRSTR(3)        Library Functions Manual        PMDERIVEDERRSTR(3)

NAME         top

       pmDerivedErrStr  - return error message from failure to parse derived
       metric definition

C SYNOPSIS         top

       #include <pcp/pmapi.h>

       char *pmDerivedErrStr(void);

       cc ... -lpcp

DESCRIPTION         top

       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.

SEE ALSO         top

       PCPIntro(1), PMAPI(3) and pmRegisterDerived(3).

COLOPHON         top

       This page is part of the PCP (Performance Co-Pilot) project.
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Performance Co-Pilot                                      PMDERIVEDERRSTR(3)

Pages that refer to this page: pmregisterderived(3)