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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/RandomDevice.cpp
View file

@ -26,12 +26,12 @@ static void mysrand(unsigned seed)
}
#endif
bool RandomDevice::can_read(FileDescriptor&) const
bool RandomDevice::can_read(FileDescription&) const
{
return true;
}
ssize_t RandomDevice::read(FileDescriptor&, byte* buffer, ssize_t size)
ssize_t RandomDevice::read(FileDescription&, byte* buffer, ssize_t size)
{
const int range = 'z' - 'a';
ssize_t nread = min(size, PAGE_SIZE);
@ -42,7 +42,7 @@ ssize_t RandomDevice::read(FileDescriptor&, byte* buffer, ssize_t size)
return nread;
}
ssize_t RandomDevice::write(FileDescriptor&, const byte*, ssize_t size)
ssize_t RandomDevice::write(FileDescription&, const byte*, ssize_t size)
{
// FIXME: Use input for entropy? I guess that could be a neat feature?
return min(PAGE_SIZE, size);