Returns memory pages released (via free) and no longer in use.

int heap_compact(void);

Parameters

None.

Remarks

As pages are returned, the total physical and virtual memory burden for the process is reduced and may be observed with INtex.

Return Values

0 (zero)

Success.

Less than 0 (zero)

Failure. The function sets errno to one of these values:

EEXIST	The heap is deleted.
EINVAL	The heap is not a valid MPOOL.

Requirements