modules/portlib/src/main/native/pool/shared/pool_cap.c File Reference

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Detailed Description

Pool-capacity functions.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "hypool.h"

Functions
UDATA VMCALL	pool_ensureCapacity (HyPool *aPool, UDATA newCapacity)
	Ensures that the pool is large enough for newCapacity elements.
UDATA VMCALL	pool_capacity (HyPool *aPool)
	Returns the total capacity of a pool.

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Function Documentation

UDATA VMCALL pool_capacity

(

HyPool *

aPool

)

Returns the total capacity of a pool.

Parameters:

[in]

aPool

The pool

Returns:

0 on error

numElements in aPool otherwise

UDATA VMCALL pool_ensureCapacity	(	HyPool *	aPool,
		UDATA	newCapacity
	)

Ensures that the pool is large enough for newCapacity elements.

This has the side effect of setting the POOL_NEVER_FREE_PUDDLES flag. Without this, the pool could shrink back down to its original size. Note that this does not take into account the number of elements already used in the pool.

Parameters:

[in]	aPool	The pool
[in]	newCapacity	The desired new-size of the pool

Returns:

0 on success

-1 on failure

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