AMX 86 ajmau ajmau

AMX 86 Procedures

DAK

263

ajmau ajmau

Purpose Add to Memory Block Use Count

Used by n Task n IS P n Timer Procedure n Restart Procedure n Exit Procedure

Setup char *blockp;

int increment;

int status;

status = ajmau(blockp, increment);

AX ES:BX DX

Where blockp is a pointer to a memory block allocated by ajmget or ajmgeh.

increment is the signed value to be added to the memory block's use

count.

Results Interrupts are disabled and then restored to their state at the time of the

call.

Status is returned.

AEROK = Call successful

use count = use count + increment

AERMIB = Invalid memory block pointer

AERMNU = Memory block not in use

AERMOV = Memory block use count overflow

If the call is not successful, the memory block use count is unaltered.

Once a memory block's use count is increased to n, the memory will not

be freed until n calls to ajmfre are made to release the memory block.