CA-GSS/ISERV Commands › GSS Extended Functions › DISPLAY FNTAB

DISPLAY FNTAB

This command displays information about REXX functions that are loaded when CA‑GSS is initialized.

Syntax

Display FNTab [{External} [[+|-] {Class|Name} [[+|-] {Class|Name}]]
               {Internal}
               {Builtin}
               {All}

Parameters

External

Lists only external functions (ones that are defined in the initialization parameters). This is the default.

Internal

Lists only internal (CA‑GSS extended) functions, which set the RC special variable.

Builtin

Lists only built-in functions, which are included as part of the language definition.

All

Lists all functions.

+

Sorts in ascending order. This is the default.

-

Sorts in descending order.

Class

Sorts by function class (external, internal, or built-in).

Name

Sorts by function name.

Usage Notes

• You can specify up to two sort criteria. If you specify CLASS and NAME, information is sorted by name within class.
• If no sort criteria are specified, +NAME is used.

Example

----------------------- CA‑GSS/ISERVE Control Panel ------  ROW 1 TO 19 OF 170
==> display fntab all -class +name                                     => PAGE
Target node: *                ssid: *    Host node: B1EWF              ssid EWF
==============================================================================
Class    Name       Avail  Module   Type   Address   Length    Rent AMODE
-------- ---------- -----  -------- -----  --------  --------  ---- -----
Internal  $CALLX     Yes   ***INT   SYNC
Internal  $TIME      Yes   ***INT   SYNC
Internal  ALIGN      Yes   ***INT   SYNC
Internal  ALLOC      Yes   ***INT   SYNC
Internal  BATCHR     Yes   ***INT   SYNC
Internal  BOOLWORD   Yes   ***INT   SYNC
Internal  CALC       Yes   ***INT   SYNC
Internal  CASE       Yes   ***INT   SYNC
External  ALERT            SRVALERT SYNC   85DB9330  00001558  Yes    31
External  SRVCALL    Yes   SRVCALL  ASYNC  85DB1C38  000013C8  Yes    31

Class

The function class:

Builtin

Function that is considered part of the language specification.

External

Processed by external load module that is specified in initialization parameters.

Internal

CA‑GSS extended function.

Name

Name of the function, as coded in IMODs.

Avail

Indicates whether the function is available for use by IMODs.

Module

Name of the load module that is used to process the function.

Type

How the function executes, as follows:

ASYNC

Executes as a subtask.

SYNC

Executes under the main ISERVE task.

Address

Address in memory (hexadecimal) where the load module resides, if applicable.

Length

Length of the load module (hexadecimal) in memory, if applicable.

Rent

Indicates whether the load module is re-entrant, if applicable.

AMODE

Addressing mode of the load module (24- or 31 bit), if applicable.