2016-03-18 11:36:04 +00:00
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The '''FREEFILE''' function returns an [[INTEGER]] value that is an unused file access number.
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2015-08-02 12:12:44 +00:00
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{{PageSyntax}}
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:: file1% = FREEFILE
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* FREEFILE values should be given to unique variables so that each file has a specific variable value assigned to it.
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2016-03-18 11:36:04 +00:00
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* Once the number is assigned in an [[OPEN]] statement, the file number can later be used to read, write or [[CLOSE]] that file.
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* Files numbers [[CLOSE]]d are made available to FREEFILE for reuse immediately.
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* FREEFILE returns are normally sequential starting with 1. Only file numbers in use will not be returned.
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2015-08-02 12:12:44 +00:00
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* [[OPEN]] each file number after each FREEFILE return or the values returned may be the same!
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* [[OPEN COM]] statements cannot use any number assigned to files already OPEN!
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''See also:''
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* [[GET]], [[PUT]], [[CLOSE]]
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{{PageNavigation}}
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