освободить хранилище, выделенное для значений показателей производительности (release storage allocated for performance metrics values)
Имя (Name)
pmFreeResult, pmFreeHighResResult, - release storage allocated
for performance metrics values
Синопсис C (C Synopsis)
#include <pcp/pmapi.h>
void pmFreeResult(pmResult *result);
void pmFreeHighResResult(pmHighResResult *result);
cc ... -lpcp
Описание (Description)
The variable sized results returned by pmFetch(3) and
pmHighResFetch(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).
Similarly, memory allocated for the high resolution timestamped
result structure returned from pmHighResFetch(3) should be
released by a call to pmFreeHighResResult.
Смотри также (See also)
malloc(3), PMAPI(3), pmFetch(3) and pmHighResFetch(3).
