/* * Test program for gzifstream and gzofstream * * by Ludwig Schwardt <schwardt@sun.ac.za> * original version by Kevin Ruland <kevin@rodin.wustl.edu> */#include "zfstream.h"#include <iostream>      // for coutint main() {  gzofstream outf;  gzifstream inf;  char buf[80];  outf.open("test1.txt.gz");  outf << "The quick brown fox sidestepped the lazy canine\n"       << 1.3 << "\nPlan " << 9 << std::endl;  outf.close();  std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"            << "The quick brown fox sidestepped the lazy canine\n"            << 1.3 << "\nPlan " << 9 << std::endl;  std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";  inf.open("test1.txt.gz");  while (inf.getline(buf,80,'\n')) {    std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";  }  inf.close();  outf.rdbuf()->pubsetbuf(0,0);  outf.open("test2.txt.gz");  outf << setcompression(Z_NO_COMPRESSION)       << "The quick brown fox sidestepped the lazy canine\n"       << 1.3 << "\nPlan " << 9 << std::endl;  outf.close();  std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";  std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";  inf.rdbuf()->pubsetbuf(0,0);  inf.open("test2.txt.gz");  while (inf.getline(buf,80,'\n')) {    std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";  }  inf.close();  return 0;}