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Kernel: Make sure processes always start out with fds 0, 1 and 2 open.

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If we don't have a TTY for the process, fall back to /dev/null.
This commit is contained in:
Andreas Kling 2019-02-12 11:25:25 +01:00
parent 7def86c86d
commit 111589a558
5 changed files with 46 additions and 15 deletions
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2
Kernel/NullDevice.h
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@ -8,6 +8,8 @@ public:
NullDevice();
virtual ~NullDevice() override;
static NullDevice& the();
private:
// ^CharacterDevice
virtual ssize_t read(Process&, byte* buffer, size_t bufferSize) override;