Appx Design Manual

6.2.0 APPX Application Design Manual

BEGIN LIVE OPERATIONS

CHECK GUI CLIENT

DISPOSITION (BACKGROUND)

ENTER BILLING CODE

GET CMD LINE PARM

PROCESS QUERY RECORD

SELECT DATABASE

SEND FILE TO CLIENT

Subroutine API Overview

.BEGIN INITIAL SET UP

.BEGIN LIVE OPERATIONS

.BEGIN RECOVERY

.SELECT DATABASE

.UTIL CHECK RBS

.UTIL CHECK SECURITY

.UTIL CHG AUX PASS

.UTIL CLEAR PASS LIST

.UTIL COMPILE PROC

.UTIL.COMPUTE.HASH

.UTIL FIELD GET

.UTIL FIELD SET

.UTIL GET EM NAME

.UTIL GET HOOK RECORDS

.UTIL GET MESSAGES

.UTIL.KILL.SESSION

.UTIL LOAD STACK FILE

.UTIL MOD SCROLL BEHAV

.UTIL PROCESS DD

.UTIL PROCESS QRY REC

.UTIL PUT HOOK RECORDS

.UTIL SECR REST

.UTIL SECR SAVE

.UTIL SLEEP WITH TIMER

.UTIL SUBR CLOSE

.UTIL SUBR CREATE

.UTIL SUBR DELETE

.UTIL SUBR WRITE ILF

.UTIL SWITCH USER

.UTIL TIMEOUT EXIT

.UTIL TIMEOUT SET

.UTIL UPDATE DOCUMENT

.IMPORT CGI DATA

.WIDGET APPLY THEME

.WIDGET CNV CLR TO RGB

.WIDGET CNV RGB TO CLR

.WIDGET DEL BY NAME

.WIDGET DEL MODE BTN

.WIDGET DEL SCROLL BTN

.WIDGET DEL STD MENUS

.WIDGET HIDE BY NAME

.WIDGET HIDE MODE BTN

.WIDGET HIDE SCROL BTN

.WIDGET HIDE STD MENUS

.WIDGET MISSING THEME

.WIDGET RELOAD DATASRC

.WIDGET SET FROM MWDGT

.WIDGET SET INTO MWDGT

.WIDGET SET THEME

.WIDGET SHOW BY NAME

.WIDGET SHOW MODE BTN

.WIDGET SHOW SCROL BTN

.WIDGET SHOW STD MENUS

.WIDGET VIEW RUNTIME

.CONVERT BYTES TO HEX

.CONVERT HEX PR TO NUM

.CONVERT HTML TO TEXT

.CONVERT NUM TO HEX PR

.CONVERT SPLIT NUMBER

.CONVERT TEXT TO HTML

.CONVERT TRANSLATE

.TEXT CREATE PAD

.TEXT CUT AT POS

.TEXT FIND AND REPLACE

.TEXT FROM UNICODE

.TEXT GET LENGTH

.TEXT GET UNINAME

.TEXT INSERT AT POS

.TEXT LOWER TO UPPER

.TEXT PARSE LINE

.TEXT UPPER TO LOWER

.TEXT SET UNINAME

.TEXT TO UNICODE

.TEXT UNICODE COMP

.ENV GET APPXPATH

.ENV GET CMD LINE PARM

.ENV GET CONFIG INFO

.ENV GET ENCODINGS

.ENV GET ENV (ALL)

.ENV GET ENV VARIABLE

.ENV GET OS TYPE

.ENV GET PARENT PROC

.ENV GET PATH NAME

.ENV GET PATH SEP

.ENV GET SCREEN SIZE

.ENV VIEW LICENSE INFO

.CLIENT CHECK FOR GUI

.CLIENT CHECK VERSION

.CLIENT DISPLAY FILE

.CLIENT DOWNLOAD FILE

.CLIENT GET CLIPBOARD

.CLIENT GET CONSTANT

.CLIENT LOAD URL

.CLIENT PLAY SOUND

.CLIENT SET CLIPBOARD

.CLIENT UPLOAD FILE

.FILE CREATE ARCHIVE

.FILE EXTRACT ARCHIVE

.FILE SET SPECS

.FILE SPLIT FILENAME

.FILE SPLIT PATHNAME

.STREAM CLOSE ALL

.RBS HIERARCHY MTCE

.RBS PROCESS SECURITY

.RBS UPDATE SECACL

Chapter 4-8: Runtime Subroutine's and Predefined Processes

CHECK GUI CLIENT

This routine has been updated. Use .CLIENT CHECK FOR GUI for new applications.

This subroutine checks to see if the current engine is connected to a GUI-enabled client. No arguments are passed to the subroutine. It simply sets the predefined field RETURN CODE to 1 if running under a GUI-enabled client.

The subroutine can be invoked via SUBR or GOSUB. However, if invoked via SUBR, it must not be invoked DETACHED.

The following example generates a message or warning depending on whether or not the user is running under a GUI-enabled client.

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