DevHlp_CreateSpinLock

Description

Create a subsystem spinlock.

This function creates a subsystem spinlock.

Pointer to spinlock handle.

Return code.

 ;       dh_CreateSpinLock - Create a spinlock ;
 ;       This routine creats a subsystem spinlock.
 ;
 ;       ENTRY:  AX:BX = pointer to store spinlock handle
 ;
 ;       EXIT:   None
 ;
 ;       USES:   EAX, Flags
 ;

   MOV     AX,AddressHigh               ; high word of address
   MOV     BX,AddressLow                ; low word of address
   MOV     DL,DevHlp_CreateSpinLock     ;
   CALL    DevHlp
   JC      Error