IBM SC34-5764-01 Manual do Utilizador descarregar pdf (Página 223)

100

101

If you specify data, after the old value has been retrieved storage starting at address is overwritten with

data (the length argument has no effect on this).

Note: The STORAGE function can operate on storage above the 16MB line.

Warning: The STORAGE function, which allows a REXX user to display and/or modify the virtual storage

of the CICS region, can only be successfully invoked from an authorized exec or by an authorized user.

Examples:

/* Note that the following results vary from system to system. */

STORAGE(200000,32)

/* This returns 32 bytes of storage at hex address 200000 as a result. */

SYSSBA

 SYSSBA ( row , col ) 

SYSSBA converts screen row,col to a set buffer address (SBA).

Operands:

row

specifies the row number counting from the top of the screen.

col

specifies the column number (counting from the left of the screen).

Example:

x = SYSSBA(10,20)

This example returns a three byte set buffer address for screen row 10, column 20 into REXX variable x.

Note: The SYSSBA function queries the terminal model on each invocation and uses this to adjust the

SBA calculation to terminal type.

Functions

Chapter 14. Functions 201

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