FOPTNUM

FOPTNUM

Returns the number of information items that are available for a file

CMS specifics: info-item

Syntax
Details
See Also

Syntax

FOPTNUM (file-id)

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 that were associated with the file-id when the file was opened with the FOPEN function.

See FINFO for definitions of info-item values and for an example showing the use of FOPTNUM and the other file access functions.

See Also

FCLOSE
FOPEN
FOPTNAME
SAS Language Reference: Dictionary

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