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Kernel: Add explicit offset parameter to File::read etc

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This commit is contained in:
Conrad Pankoff 2020-04-10 19:44:42 +10:00 • committed by Andreas Kling
parent 68c7ca7d3b
commit a3edeb5868
45 changed files with 199 additions and 183 deletions
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6
Kernel/Devices/KeyboardDevice.cpp
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@ -573,12 +573,12 @@ KeyboardDevice::~KeyboardDevice()
{
}
bool KeyboardDevice::can_read(const FileDescription&) const
bool KeyboardDevice::can_read(const FileDescription&, size_t) const
{
return !m_queue.is_empty();
}
ssize_t KeyboardDevice::read(FileDescription&, u8* buffer, ssize_t size)
ssize_t KeyboardDevice::read(FileDescription&, size_t, u8* buffer, ssize_t size)
{
ssize_t nread = 0;
while (nread < size) {
@ -594,7 +594,7 @@ ssize_t KeyboardDevice::read(FileDescription&, u8* buffer, ssize_t size)
return nread;
}
ssize_t KeyboardDevice::write(FileDescription&, const u8*, ssize_t)
ssize_t KeyboardDevice::write(FileDescription&, size_t, const u8*, ssize_t)
{
return 0;
}