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serenity/VirtualFileSystem/NullDevice.cpp

25 lines
364 B
C++

#include "NullDevice.h"
#include "Limits.h"
#include <AK/StdLib.h>
#include <cstring>
#include <cstdio>
NullDevice::NullDevice()
{
}
NullDevice::~NullDevice()
{
}
ssize_t NullDevice::read(byte*, size_t)
{
printf("read from null\n");
return 0;
}
ssize_t NullDevice::write(const byte*, size_t bufferSize)
{
return min(GoodBufferSize, bufferSize);
}