NPA_Sub

Atomic subtract function for multiprocessor (MP) safe operation.

Thread Context:Non-Blocking

Syntax

    LONG NPA_Sub (
       LONG  *value,
       LONG   subtrahend
       );

Parameters

value
(IN) Points to the value to be updated.
subtrahend
(IN) The 32-bit constant to be subtracted from the quantity pointed to by value.