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BinaryFile.EOF

Queries whether we are at the end of the current file.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
BinaryFile 7.3 Yes Yes Yes Yes Yes

MBS( "BinaryFile.EOF"; BinaryFileRef )

Parameters

Parameter Description Example value
BinaryFileRef The reference number for the open file. $FH

Result

Returns 1, 0 or error.

Description

Queries whether we are at the end of the current file.
Returns 1 if we are at the end or 0 if not.

Examples

Try EOF:

Set Variable [ $fh ; Value: MBS( "BinaryFile.Open"; "/Users/cs/Desktop/test.txt" ) ]
# Check End Of File usage
Set Variable [ $r ; Value: MBS( "BinaryFile.EOF"; $fh) ]
# Read a lot of data
Set Variable [ $data ; Value: MBS( "BinaryFile.ReadText"; $fh; 10000000; "Latin1") ]
# Check End Of File usage
Set Variable [ $r ; Value: MBS( "BinaryFile.EOF"; $fh) ]
Set Variable [ $r ; Value: MBS( "BinaryFile.Close"; $fh) ]

See also


BinaryFile.Create   -   BinaryFile.Length

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