gtps1m1wSystem Macros

CLAWCC-CLAW API Linkage

Use this system macro to perform the following services:


Required Authorizations
Key0 Restricted System Common Storage

X

Format




TYPE
The CLAW service to be performed.

ACCEPT
Accepts a connection request

BLOCK
Starts a CLAW block function for GCLAC or RCLAC

CLOSE
Shuts down a logical link

CONNECT
Requests a CLAW connection to a remote workstation

DISCONNECT
Disconnects a connection to a remote workstation

END
Stops CLAW activity

INIT
Prepare for CLAW activity

OPEN
Initialize an adapter

QUERY
Get the status of an adapter or logical links

SEND
Send a message on an active logical link

GEN
Indicates the type of generation required.

DATA
Generates the code to link to the CLAW service routines.

DSECT
Generates a DSECT that defines the linkage code associated with the generation type.

REG=Rx
Specifies a register for DSECT generation. This parameter is required if you code GEN=DSECT.

Entry Requirements

None.

Return Conditions

The generated code returns to the calling routine using the linkage information in R2. The contents of R2 are unknown.

Programming Considerations

Examples