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Kernel: Port more code to KResult and KResultOr<T>.

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This commit is contained in:
Andreas Kling 2019-03-06 22:14:31 +01:00
parent 3079ef01ce
commit 028afabf6b
15 changed files with 155 additions and 198 deletions
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2
Kernel/PTYMultiplexer.h
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@ -15,7 +15,7 @@ public:
static PTYMultiplexer& the();
// ^CharacterDevice
virtual RetainPtr<FileDescriptor> open(int& error, int options) override;
virtual KResultOr<Retained<FileDescriptor>> open(int options) override;
virtual ssize_t read(Process&, byte*, ssize_t) override { return 0; }
virtual ssize_t write(Process&, const byte*, ssize_t) override { return 0; }
virtual bool can_read(Process&) const override { return true; }