COBOL Manual for TNS/E Programs (H06.03+)

ZCOBDLL Routine Calls

HP COBOL Manual for TNS/E Programs—520347-003

45-2

COBOL_CONTROL_

COBOL_GETENV_

COBOL_PUTENV_

Caution. The HP COBOL run-time library does not attempt to validate calls to CONTROL. To

avoid interfering with the operation of the HP COBOL run-time library, use

COBOL_CONTROL_ only if absolutely necessary.

USING file-name operation param

cpinfo

GIVING error-return

OF library-reference

VST610.vsd

ns ns

ENTER

" "

COBOL_CONTROL_

ENTER

USING env-var

COBOL_GETENV_

" "

lengthGIVING

ns ns

return-value

VST722.vsd

ENTER

USING env-var

COBOL_PUTENV_

" "

GIVING

ns ns

return-value

VST723.vsd