table of contents
other versions
- bookworm 6.0.3-1.1
- testing 6.2.0-1
- unstable 6.2.0-1.1+b1
- experimental 6.2.0-1.1~exp1
PMDERIVEDERRSTR(3) | Library Functions Manual | PMDERIVEDERRSTR(3) |
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¶
Performance Co-Pilot |