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FOPTNUM

Language element:	function
Category:	external-file
OpenVMS specifics:	available information items

file-id

specifies the identifier that was assigned when the file was opened, generally by the FOPEN function.

Details

The FOPTNUM function returns the number of information items available about a file.

See Also

• FOPTNUM function in SAS Language Reference: Dictionary

• Function: FINFO

• Function: FOPEN

• Function: FOPTNAME

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