feof (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: support

Requires: MathScript RT Module

Syntax

c = feof(fid)

Description

Determines whether the file mark reaches the end of the file.

Examples

Inputs

Name Description
fid Specifies the identifier for the file. Use the fopen function to open a file and assign it an identifier. fid is an integer.

Outputs

Name Description
c Returns 1 if the file mark reaches the end of the file. Otherwise, this function returns 0. c is a Boolean value.

Details

The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Not characterized

Examples

fid = fopen('Test.txt', 'w');
fprintf(fid, 'LabVIEW\nMathScript\n');
fclose(fid);
fid = fopen('Test.txt');
while(~feof(fid))
     s = fgetline(fid)
end
fclose(fid);

Related Topics

end
fclose
fgetline
fopen
frewind
fseek
while

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