SAP ABAP Table IWSUBSCR (KW: Info objects Subscription) is used by

• Class (1)
• Function Module (5)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	SIW_INFO_OBJECTS_SUBSCRIBE	SIW_INFO_OBJECTS_SUBSCRIBE	SIWB	BASIS	SAP_BASIS
2	Function Module	SIW_INFO_OBJECTS_UNSUBSCRIBE	SIW_INFO_OBJECTS_UNSUBSCRIBE	SIWB	BASIS	SAP_BASIS
3	Function Module	SIW_IOS_GET_READ_STATE	SIW_IOS_GET_READ_STATE	SIWB	BASIS	SAP_BASIS
4	Function Module	SIW_IO_GET_SUBSCRIPTION	SIW_IO_GET_SUBSCRIPTION	SIWB	BASIS	SAP_BASIS
5	Function Module	SIW_USER_SUBSCRIBED_LOIOS	SIW_USER_SUBSCRIBED_LOIOS	SIWB	BASIS	SAP_BASIS