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Clib.ferror() Method

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This method tests and returns the error indicator for a file.

Syntax

Clib.ferror(filePointer)

Parameter	Description
filePointer	A file pointer as returned by Clib.fopen()

Returns

0 if no error; otherwise, the error number.

Usage

This method checks whether an error has occurred for a buffer into which a file has been read. If an error occurs, it returns the error number.

See Also

Clib.errno Property

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