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More work towards getting bash to build.

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Implemented some syscalls: dup(), dup2(), getdtablesize().
FileHandle is now a retainable, since that's needed for dup()'ed fd's.
I didn't really test any of this beyond a basic smoke check.
This commit is contained in:
Andreas Kling 2018-11-05 19:01:22 +01:00
parent 82f84bab11
commit 9f2b9c82bf
17 changed files with 114 additions and 23 deletions
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2
VirtualFileSystem/CharacterDevice.h
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@ -8,7 +8,7 @@ class CharacterDevice {
public:
virtual ~CharacterDevice();
virtual OwnPtr<FileHandle> open(int options);
RetainPtr<FileHandle> open(int options);
virtual bool hasDataAvailableForRead() const = 0;