PCL lseek error

pcd_write.cpp

#include <iostream>
#include <pcl/io/pcd_io.h>
#include <pcl/point_types.h>

int
  main (int argc, char** argv)
{
  std::cout << "sizeof(off_t)" << sizeof(off_t) << std::endl;
  std::cout << "sizeof(off64_t)" << sizeof(off64_t) << std::endl;

  // Fails at (2^32/2 - getpagesize())/sizeof(pcl::PointXYZ)
  // (2^32/2 - 4096)/12 = 178956629.33

  // Passes
  pcl::PointCloud<pcl::PointXYZ> cloud;
  cloud.width    = 178956629;
  cloud.height   = 1;
  cloud.is_dense = false;
  cloud.points.resize (cloud.width);

  pcl::io::savePCDFileBinary ("test_pcd.pcd", cloud);
  std::cerr << "Saved " << cloud.points.size () << " data points to test_pcd.pcd." << std::endl;

  // Fails
  cloud.width    = 178956630;
  cloud.height   = 1;
  cloud.is_dense = false;
  cloud.points.resize (cloud.width);

  pcl::io::savePCDFileBinary ("test_pcd.pcd", cloud);
  std::cerr << "Saved " << cloud.points.size () << " data points to test_pcd.pcd." << std::endl;
  return (0);
}