gtps1m0iSystem Macros

$FORKC-Create an Asynchronous ECB

Use this system macro to create an asynchronous entry control block (ECB) on a specified I-stream.

Required Authorizations
Key0 Restricted System Common Storage
  X    

Format




label
A symbolic name can be assigned to the macro statement.

PARM=reg
Specifies the macro parameter list that is mapped by the IFORK DSECT, where reg is a register from R0 to R7.

ARGV=reg
Specifies the macro parameter list that is mapped by the IDARGV DSECT, where reg is a register from R0 to R7.

ENVP=reg
Specifies the macro environment variable list that is mapped by the IDENV DSECT, where reg is a register from R0 to R7.

Entry Requirements

Return Conditions

Programming Considerations

Examples

The following example creates an asynchronous ECB.

$FORKC PARM=R5