/*[

c_xtrn.h

External Interface Support.
---------------------------

LOCAL CHAR SccsID[]="@(#)c_xtrn.h	1.4 02/09/94";

]*/


/*
   Supported Interface Types.
 */
#define TYPE_I_W 1	/* (ISM32 , IU16) */
#define TYPE_W   2	/* (IU16) */

IMPORT VOID check_interface_active
       
IPT1(
	ISM32, except_nmbr

   );

typedef void CALL_CPU IPT0();
typedef void CALL_CPU_1 IPT1(ISM32, p1);
typedef void CALL_CPU_2 IPT2(ISM32, p1, IU16, p2);

IMPORT ISM32 call_cpu_function
                   
IPT4(
	CALL_CPU *,func,
	ISM32, type,
	ISM32, arg1,
	IU16, arg2

   );