PMDERIVEDERRSTR

Section: C Library Functions (3)
Updated:
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NAME

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

C SYNOPSIS

#include < pcp/pmapi.h >

char *pmDerivedErrStr(void);

cc ... -lpcp

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 .

SEE ALSO

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


Index

NAME
C SYNOPSIS
DESCRIPTION
SEE ALSO