mpool_put() -- unpin page in memory pool

SYNOPSIS

#include <db.h>

#include <mpool.h>

int mpool_put(MPOOL *mp, void *pgaddr, u_int flags);

The mpool_put() function unpins the specified page, as specified by the accompanying flags.

mp: Is the memory pool whose page is to be unpinned. This must be a pointer returned by a prior call to mpool_open().
pgaddr: Is the address of the page to be unpinned. This must be an address returned by a prior call to mpool_get() or mpool_new().
flags: Can be set to MPOOL_DIRTY to indicate that the page has been modified and needs to be written to the backing store.