RC - Return Code information

This service is useful when fast data services are called from a language which does not allow the calling application to inspect register 15 or register 0 on return from the service. It provides the return and reason codes from the most recent service call with the same mtoken.

Table 1. RC parameter list
Parameter	Usage	Format	Content
1	in	structure	'RC', X'0001'
2	in	binary word	mtoken
3	out	binary word	return code
4	out	binary word	reason code