Language Reference Guide > Language Reference Guide > System Classes > SessionObject Class > OperatingSystem Attribute
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OperatingSystem Attribute
Data Type: integer
4GL Access: R
The OperatingSystem attribute specifies which operating system is currently in use.
Valid values are:
SY_NT—Windows
SY_UNIX—UNIX
SY_VMS—VMS
Descriptions of system constant values and their numeric equivalents are listed in Operating System Settings for SessionObject).
Last modified date: 12/20/2023