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frewind

Move file position indicator to beginning of open file

Syntax

frewind(fileID)

Description

frewind(fileID) sets the file position indicator to the beginning of a file. fileID is an integer file identifier obtained from fopen.

If the file is on a tape device and the rewind operation fails, frewind does not return an error message.

Alternatives

frewind(fileID) is equivalent to:

fseek(fileID, 0, 'bof');

Introduced before R2006a

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