serenity/VirtualFileSystem/NullDevice.cpp

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#include "NullDevice.h"
#include "Limits.h"
#include <AK/StdLib.h>
#include <AK/kstdio.h>
NullDevice::NullDevice()
{
}
NullDevice::~NullDevice()
{
}
bool NullDevice::hasDataAvailableForRead() const
{
return true;
}
Unix::ssize_t NullDevice::read(byte*, Unix::size_t)
{
return 0;
}
Unix::ssize_t NullDevice::write(const byte*, Unix::size_t bufferSize)
{
return min(GoodBufferSize, bufferSize);
}