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29 lines
441 B
C++
29 lines
441 B
C++
#include "NullDevice.h"
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#include "Limits.h"
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#include <AK/StdLib.h>
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#include <AK/kstdio.h>
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NullDevice::NullDevice()
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: CharacterDevice(1, 3)
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{
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}
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NullDevice::~NullDevice()
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{
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}
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bool NullDevice::hasDataAvailableForRead() const
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{
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return true;
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}
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Unix::ssize_t NullDevice::read(byte*, Unix::size_t)
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{
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return 0;
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}
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Unix::ssize_t NullDevice::write(const byte*, Unix::size_t bufferSize)
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{
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return min(GoodBufferSize, bufferSize);
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}
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