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Kernel: Make /proc/PID/fds display something useful for character devices.

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This commit is contained in:
Andreas Kling 2019-01-21 02:33:01 +01:00
parent 786b903d62
commit e6fc84e234
14 changed files with 46 additions and 6 deletions
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4
Kernel/MasterPTY.h
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@ -10,6 +10,7 @@ public:
explicit MasterPTY(unsigned index);
virtual ~MasterPTY() override;
// ^CharacterDevice
virtual ssize_t read(Process&, byte*, size_t) override;
virtual ssize_t write(Process&, const byte*, size_t) override;
virtual bool can_read(Process&) const override;
@ -21,6 +22,9 @@ public:
void on_slave_write(const byte*, size_t);
private:
// ^CharacterDevice
virtual const char* class_name() const override { return "MasterPTY"; }
SlavePTY& m_slave;
unsigned m_index;
DoubleBuffer m_buffer;