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pavail_fast

xmem word pavail_fast( Pool_t * p );

Description

Return the number of elements that are currently available for allocation.

This is an assembler-only version of pavail().

*** Do _not_ call this function from C. ***

Registers

Parameter in IX
Trashes F, DE
Return value in HL, Z flag

EXAMPLE

ld ix,my_pool
lcall pavail_fast
; HL contains number of available elements

Parameters

p

Pool handle structure, as previously passed to pool_init()or pool_xinit(). This must be provided in the IX register.

Return value

Number of elements available for allocation. The return value is placed in HL. In addition, the 'Z' flag is set if there are no free elements.

Library

POOL.LIB

See Also

pool_init, pool_xinit, phwm, pnel