NAG Library Function Document

nag_close_file (x04adc)

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Purpose

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Specification

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Description

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References

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Arguments

1:    $\mathbf{fileid}$ – Nag_FileIDInput

On entry: the identifier of the file to be closed. This must have been returned by a call of nag_open_file (x04acc). Note that if the filename passed to nag_open_file (x04acc) was blank or NULL, nag_close_file (x04adc) does nothing.

2:    $\mathbf{fail}$ – NagError *Input/Output

The NAG error argument (see Section 3.7 in How to Use the NAG Library and its Documentation).

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Error Indicators and Warnings

NE_NOT_CLOSE_FILEID

Cannot close file associated with identifier $〈\mathit{\text{value}}〉$.

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Accuracy

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Parallelism and Performance

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Further Comments

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Example