bpi.form.getenv()

bpi.form.getenv()

Subroutine Syntax

CALL bpi.form.getenv( seek.name, seek.value, error)

Parameters

Param

Direction

Description

seek.name

passed

name of environment variable whose value you wish to retrieve

seek.value

returned

value of seek.name

error

returned

zero if successful, otherwise 1

 

Example

CALL bpi.form.getenv( \HOME\, seek.value, error)
IF NOT(error) THEN
CRT \The environment variable HOME is set to a value of: \:seek.value
END ELSE
CRT \Error when trying to get value of envirment variable HOME\
END