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Add the basic character devices to kernel.

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This commit is contained in:
Andreas Kling 2018-10-16 14:33:16 +02:00
commit aec8ab0a60
Notes: sideshowbarker 2024-07-19 18:47:17 +09:00
13 changed files with 52 additions and 58 deletions
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5
VirtualFileSystem/ZeroDevice.cpp
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@ -1,8 +1,7 @@
#include "ZeroDevice.h"
#include "Limits.h"
#include <AK/StdLib.h>
#include <cstring>
#include <cstdio>
#include <AK/kstdio.h>
ZeroDevice::ZeroDevice()
{
@ -14,7 +13,7 @@ ZeroDevice::~ZeroDevice()
Unix::ssize_t ZeroDevice::read(byte* buffer, Unix::size_t bufferSize)
{
printf("read from zero device\n");
kprintf("ZeroDevice: read from zero\n");
Unix::size_t count = min(GoodBufferSize, bufferSize);
memset(buffer, 0, count);
return count;