#include <stdio.h>
#include <zlib.h> // link with -lz

int main(int argc, char** argv)
{
  const char* filename = "test.gz";

  int x = 1;
  double y = 3.14;
  const char* text = "Blah Blah Blah";
  const char* text2 = "Hello World";

  gzFile gfile = gzopen (filename, "wb"); 

  if (!gfile)
  {
    fprintf(stderr, "Could not open %s\n", filename);
    return 1;
  }

  gzprintf(gfile, "INT: %d, DOUBLE: %f, TEXT1: %s, TEXT2: %s\n", x, y, text, text2);
  gzprintf(gfile, "INT: %d, DOUBLE: %.2f, TEXT1: %25s, TEXT2: %s\n", x, y, text, text2);
  gzprintf(gfile, "INT: %d, DOUBLE: %f, TEXT1: %s, TEXT2: %s\n", x, y, text, text2);
  
  gzclose(gfile);

  return 0;
}