bzflush Force a write of all buffered data &reftitle.description; intbzflush resourcebz Forces a write of all buffered bzip2 data for the file pointer bz. &reftitle.parameters; bz The file pointer. It must be valid and must point to a file successfully opened by bzopen. &reftitle.returnvalues; &return.success; &reftitle.seealso; bzread bzwrite