pmDerivedErrStr3
Return error message from failure to parse derived metric definition
C synopsis
#include <pcp/pmapi.h>
char *pmDerivedErrStr(void);
cc ... -lpcp
Overview
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.
Releases
7 releases since Debian 6.0 (Squeeze); the text changed 4 times.