The FREEADDRINFO call frees all the address information structures returned by GETADDRINFO in the RES parameter.
Authorization: | Supervisor state or problem state, any PSW key. |
Dispatchable unit mode: | Task. |
Cross memory mode: | PASN = HASN. |
Amode: | 31-bit or 24-bit. Note: See "Addressability
mode (Amode) considerations" under CALL instruction API environmental restrictions and programming requirements.
|
ASC mode: | Primary address space control (ASC) mode. |
Interrupt status: | Enabled for interrupts. |
Locks: | Unlocked. |
Control parameters: | All parameters must be addressable by the caller and in the primary address space. |
Figure 1 shows an example of FREEADDRINFO call instructions.
WORKING-STORAGE SECTION.
01 SOC-FUNCTION PIC X(16) VALUE IS 'FREEADDRINFO'.
01 ADDRINFO PIC 9(8) BINARY.
01 ERRNO PIC 9(8) BINARY.
01 RETCODE PIC S9(8) BINARY.
PROCEDURE DIVISION.
CALL 'EZASOKET' USING SOC-FUNCTION ADDRINFO
ERRNO RETCODE.