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CALL instruction API output register information z/OS Communications Server: IP Sockets Application Programming Interface Guide and Reference SC27-3660-00 |
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When control returns to the caller, the general purpose
registers (GPRs) contain:
When control returns to the caller, the access registers
(ARs) contain:
If a caller depends on register contents to remain the same before and after issuing a service, the caller must save the contents of a register before issuing the service and must restore them after the system returns control. |
Copyright IBM Corporation 1990, 2014
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