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pxfree

void pxfree( Pool_t * p, long e );

Description

Free an element that was previously obtained via pxalloc().

Note: if you free an element that was not allocated from this pool, or was already free, or was outside the pool, then your application will crash! You can detect most of these programming errors by defining the following symbols before #use pool.lib:

   

POOL_DEBUG
POOL_VERBOSE

Parameters

p

Pool handle structure, as previously passed to pxalloc().

e

Element to free, which was returned from pxalloc().

Return value

 null: There are no more elements
!null: Pointer to previous allocated element

Library

POOL.LIB

See Also

pool_xinit, pxalloc, pxcalloc, phwm, pavail