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Kernel: Rename FileDescriptor to FileDescription.

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After reading a bunch of POSIX specs, I've learned that a file descriptor
is the number that refers to a file description, not the description itself.
So this patch renames FileDescriptor to FileDescription, and Process now has
FileDescription* file_description(int fd).
This commit is contained in:
Andreas Kling 2019-06-07 09:36:51 +02:00
parent 69a6ce90df
commit 08cd75ac4b
70 changed files with 373 additions and 373 deletions
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6
Kernel/Devices/ZeroDevice.cpp
View file

@ -11,19 +11,19 @@ ZeroDevice::~ZeroDevice()
{
}
bool ZeroDevice::can_read(FileDescriptor&) const
bool ZeroDevice::can_read(FileDescription&) const
{
return true;
}
ssize_t ZeroDevice::read(FileDescriptor&, byte* buffer, ssize_t size)
ssize_t ZeroDevice::read(FileDescription&, byte* buffer, ssize_t size)
{
ssize_t count = min(PAGE_SIZE, size);
memset(buffer, 0, (size_t)count);
return count;
}
ssize_t ZeroDevice::write(FileDescriptor&, const byte*, ssize_t size)
ssize_t ZeroDevice::write(FileDescription&, const byte*, ssize_t size)
{
return min(PAGE_SIZE, size);
}