When control returns to the caller of the IXLCONN macro, the general purpose registers (GPRs) contain:

Register

Contents

0

Reason code, if applicable, if GPR 15 return code is nonzero

1

Used as work register by the system

2-13

Unchanged

14

Used as work register by the system

15

Return code

When control returns to the caller of the IXLCONN macro, the access registers (ARs) contain:

Register

Contents

0-1

Used as work registers by the system

2-13

Unchanged

14-15

Used as work registers by the system