Путеводитель по Руководству Linux

  User  |  Syst  |  Libr  |  Device  |  Files  |  Other  |  Admin  |  Head  |



   pmderivederrstr    ( 3 )

вернуть сообщение об ошибке из-за невозможности синтаксического анализа определения производной метрики (return error message from failure to parse derived metric definition)

Имя (Name)

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

Синопсис C (C Synopsis)

#include <pcp/pmapi.h>

char *pmDerivedErrStr(void);

cc ... -lpcp


Описание (Description)

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.


Смотри также (See also)

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