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Coding
SERVICE CALLS
Memory Pool Management Functions
ref_mpf

ref_mpf

Outline

Reference fixed-sized memory pool state.

C format


ER ref_mpf ( ID mpfid, T_RMPF *pk_rmpf );

Assembly format


MOVW BC, #LOWW(_pk_rmpf) MOV A, #mpfid CALL !!_ref_mpf

Parameter(s)


I/O	Parameter	Description
I	ID mpfid;	ID number of the fixed-sized memory pool to be referenced.
O	T_RMPF *pk_rmpf;	Pointer to the packet returning the fixed-sized memory pool state.

Explanation

Stores fixed-sized memory pool state packet (such as existence of waiting tasks) of the fixed-sized memory pool specified by parameter mpfid in the area specified by parameter pk_rmpf.

Note For details about the fixed-sized memory pool state packet, refer to "12.5.7 Fixed-sized memory pool state packet".

Return value


Macro	Value	Description
E_OK	0	Normal completion.