GDT USER CONFERENCE
GDT CALLABLE PROGRAMS
PARTICIPANT HANDOUT
GDT User Conference | GDT Callable Programs
IBIS 2013
YADDCH01 using

Function : adds "AddCh" to end of "InStr,(space delimited)"
YADDLV01 using

Function : adds LOW-VALUE to end of "InStr,(space delimited)"
YB2H using

Function : translates one byte to hexa-decimal format
YCHKFN01 using

Function : uses Merant's call-by-name routine SplitFileName
YDATE01 using

Function : returns current Date/Time in edited format
YDATE02 using

Function : returns 'WHEN-COMPILED' Date/Time in edited format
YDATE03 using

Function : returns SECONDS in edited format
YDATE04 using

Function : returns "InBuf:filedate" in edited format
YDATE10 using

Function : Validation of the Date and Time fields
YEVNT01 using

Function : 1 = Create Event with 'Id' name
YEXPWD01 using

Function : if 'Str' starts with ONE dollar sign a corresponding environment variable is
searched.
YEXPWD02 using

Function : if 'InStr' contains .. it will be replaced by ..
#_JOBDATE
#_JOBTIME
YYYYMMDD
HHMMSSHS
YGETENV using

Function : returns contents of environment variables
YGETENV2 using

Function : returns contents of environment variables
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GDT User Conference | GDT Callable Programs
IBIS 2013
YH2B using

Function : translates a two byte hexadecimal into one byte space or size delimited
word is checked for GDT or MF program names.
YISITGDT using

Function : the 'InStr' in length 'InStrLg' is analyzed and the first
YLCASE01 using

Function : lower-case 'InStr'.
YLCASE02 using
Function : lower-case 'InStr'.
YLIMIT01 using
 *
Function : in development and internal use only.
YLNG01 using

Function : returns the length of 'InStr,space delimited' in

This function searches backwards.
YLNG02 using

Function : returns the length of 'InStr,space delimited' in

This function searches forwards.
YRPLC01 using

Function : searches 'SrchStr' in 'InStr' and if found 'SrchStr' is replaced by 'RplcStr'.

The length of 'SrchStr' and 'RplcStr' must not be the same, 'RplcStrLg' may be
zero.
YRPLC02 using

Function : searches any ':hvar' (HOST-VARIABLE) in InStr and replaces it by a single '?'.
YSCR001 using (depends on function)

Function : some screen handling routines, see below
x"00"
x"10"
x"11"
x"20"
x"21"
x"30"
x"31"
x"90"
Func
Func
Func
Func
Func
Func
Func
Func
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clear screen
save screen
save screen and cursor
restore screen
restore screen and cursor
save screen, then clear screen
save screen and cursor, then clear screen
Row, Col set cursor
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GDT User Conference | GDT Callable Programs
IBIS 2013
x"91" Func
set cursor to first empty line of whole screen, with no scroll up
x"92" Func
set cursor to first empty line of a 24 line screen, with no scroll up
x"93" Func
return the last saved screen
x"94" Func
set cursor to first empty line of whole screen, with scroll up
YSETENV2 using

Function : sets environment variable 'EnvVar' to contents of

'EnvVal'. Both strings are space delimited.
YSLEEP01 using

Function : lets the application sleep for 'MSec' milli seconds
YSOUND01 using

Function : sounds the beep with 'Hertz' for 'MSec'
YSTAT01 using

Function : returns the MF standard status in readable format
YSTR01 using

Function : modifies a string and handles the following GCOS specific codes
[C = protect next char
[R = repeat next char
[X = hexa string
YTIME01 using

Function : returns current time in microseconds in edited format
YTRIML01 using

Function : string 'InStr' to the left
YTRIML10 using

Function : string 'InStr' to left target 'OutStr'
YTRIML11 using

Function : string 'InStr' to left target 'OutStr'
YTRIML20 using

Function : string 'InStr' to left target 'OutStr‘
YTRIML21 using

Function : string 'InStr' to left target 'OutStr'
YTRIML22 using

Function : string 'InStr' to left target 'OutStr'
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GDT User Conference | GDT Callable Programs
IBIS 2013
YTRIML23 using

Function : string 'InStr' to left target 'OutStr'
YTRIML24 using

Function : string 'InStr' to left target 'OutStr'
YTRIML25 using

Function : same as YTRIML24, except ";". The ";" is always

detected as a command delimiter. Useful in JCL analysis
YTRIML30 using

Function : string 'InStr' to left target 'OutStr'
YTRIML31 using

Function : string 'InStr' to left target 'OutStr'
YTRIML32 using

Function : string 'InStr' to left target 'OutStr'
YTRIML40 using

Function : string 'InStr' to left target 'OutStr'
YTRIMM01 using

Function : string 'InStr' to the mid
YTRIMR01 using

Function : string 'InStr' to the right
YUCASE01 using

Function : upper-case 'InStr'.
YUCASE02 using

Function : upper-case 'InStr'.
YVALNM01 using

Function : validates a GCOS COBOL-PROGRAM-NAME
YW2H

using
Function : converts two bytes to 4 hexadecimal digits.
YWHEN01 using
 *
Function : in development and internal use only.
YXCASE01 using

Function : returns a 1 in 'Flag' if 'InStr' in length 'InStrLg' is
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GDT User Conference | GDT Callable Programs

IBIS 2013
completely in upper case otherwise 'Flag' is set to 0.
YYIELD01 using

Function : yields time-slice under various OS.
CTANPIC1 analyzes a picture clause and returns details like memory usage
CTANVL01 analyzes a string for valid JCL value and optionally protects the string
CTB2H convert 1 byte to 2 hexadecimal characters
CTCBDIR1 locate a cobol directives file and analyze the settings inside
CTCBDIR2 analyze a given string for a valid $SET statement
CTCKBD check keyboard buffer for existing keystrokes
CTCLRS clear screen with specific colors
CTDEL01 delete files
CTEXC01 search and replace window text title bar
CTEXPFIL expand filenames from environment-variables and toggle "/" by "\"
CTEXTSWI retrieve/update switches/severity/status settings
CTFF
file finder (picklist)
CTFIL01 reading files in block mode
CTGCOLOR change colors
CTGETENV retrieve environment variables
CTGETLFH retrieve current local file handler
CTGETOS retrieve OS information
CTGETRFH retrieve current remote file handler
CTGETSW1 analzye environment variable GDTSW and update external area
CTH2B convert 2 char hexadecimal to 1 binary byte
CTH2O convert 2 char hexadecimal to 2 bytes octal
CTH2W convert 4 char hexadecimal to 2 binary bytes
CTJOB01 retrieve next RON from the system
CTJOB02 change status of a RON
CTJOB03 retrieve default class and priority from the system
CTJOB04 check status of RON after plausibility checks
CTLCASE change string to lower case characters
CTPATH locate files thru various environment variables
CTPATH02 validate paths
CTPINIT1 program initialization and termination routine
CTREG01 manipulation of registry entries
CTRKBD read next keystroke from keyboard buffer
CTSCR001 save and restore screens
CTSCR002 cursor shape handling routines
CTSHOWPR show program on screen
CTSIO01 DISPLAY and ACCEPT handler for user programs
CTSIO02 DISPLAY and ACCEPT handler for user programs
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GDT User Conference | GDT Callable Programs
CTSMEM
CTSQL01
CTTID01
CTTRIML
CTTRIMR
CTUCASE
CTUKBD
CTUSER
CTW2H
CTXKBD
IBIS 2013
return free memory
general GDTSQL handling routines
program to handle Terminal ID against User/IP mappings
trim string to left
trim string to right
change string to upper case characters
read next keystroke from keyboard buffer (UNIX only)
save & restore user password in memory
convert 2 binary bytes to 4 hexadecimal characters
character/string mapping initiated by MAPKBD directive in GDTMON.PAR
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GDT User Conference | GDT Callable Programs
IBIS 2013
NOTES
© Copyright 2013 InfoSol Inc.
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