LocalCacheFile.cc File Reference

#include "Utilities/StorageFactory/interface/LocalCacheFile.h"
#include "FWCore/Utilities/interface/EDMException.h"
#include <utility>
#include <iostream>
#include <cstdlib>
#include <cstring>
#include <unistd.h>
#include <sys/mman.h>
#include <cerrno>
#include <sstream>

Go to the source code of this file.

Functions
static void	nowrite (const std::string &why)

Variables
static const IOOffset	CHUNK_SIZE = 128*1024*1024

Function Documentation

static void nowrite ( const std::string &  why )

static

Definition at line 15 of file LocalCacheFile.cc.

References cms::Exception::addContext().

Referenced by LocalCacheFile::flush(), LocalCacheFile::resize(), LocalCacheFile::write(), and LocalCacheFile::writev().

{
  cms::Exception ex("LocalCacheFile");
  ex << "Cannot change file but operation '" << why << "' was called";
  ex.addContext("LocalCacheFile::" + why + "()");
  throw ex;
}

Variable Documentation

const IOOffset CHUNK_SIZE = 128*1024*1024

static

Definition at line 12 of file LocalCacheFile.cc.

Referenced by LocalCacheFile::cache().