fflush
Flushes the output to a file
&reftitle.description;
boolfflush
resourcehandle
This function forces a write of all buffered output to the resource
pointed to by the file handle.
&reftitle.parameters;
handle
&fs.validfp.all;
&reftitle.returnvalues;
&return.success;
&reftitle.examples;
File write example using <function>fflush</function>
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&reftitle.seealso;
clearstatcache
fwrite