NAG Library Function Document

nag_close_file (x04adc)

1  Purpose

2  Specification

3  Description

4  References

5  Arguments

1:     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:     fail – NagError *Input/Output

The NAG error argument (see Section 3.6 in the Essential Introduction).

6  Error Indicators and Warnings

NE_NOT_CLOSE_FILEID

Cannot close file associated with identifier $⟨\mathit{\text{value}}⟩$.

7  Accuracy

8  Parallelism and Performance

9  Further Comments

10  Example