pmFreeResult — release storage allocated for performance metrics values
C Synopsis
#include <pcp/pmapi.h>
void pmFreeResult(pmResult *result);
cc ... -lpcp
Description
The variable sized results returned by pmFetch(3) are allocated below the Performance Metrics Application Programming Interface (PMAPI) using a combination of dynamic (i.e. malloc(3)) and specialized allocation strategies.
Applications should call pmFreeResult to release the storage previously allocated for result by pmFetch(3), when the application no longer requires access to the pmResult
structure.
Under no circumstances should an application use free(result)
to release storage previously allocated for a pmResult
by pmFetch(3).
See Also
malloc(3), PMAPI(3) and pmFetch(3).
Referenced By
PMAPI(3), pmFetch(3), pmFetchArchive(3).
The man page pmfreeresult(3) is an alias of pmFreeResult(3).