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Add basic PTY support.

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For now, there are four hard-coded PTYs: /dev/pt{m,s}[0123]
Use this in the Terminal to open a pty pair and spawn a shell.
This commit is contained in:
Andreas Kling 2019-01-15 06:30:19 +01:00
parent ecb4ab0943
commit 2f74c2f430
21 changed files with 287 additions and 10 deletions
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5
VirtualFileSystem/FileDescriptor.h
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@ -9,6 +9,7 @@
#ifdef SERENITY
class TTY;
class MasterPTY;
class Process;
#endif
@ -46,6 +47,10 @@ public:
bool is_tty() const;
const TTY* tty() const;
TTY* tty();
bool is_master_pty() const;
const MasterPTY* master_pty() const;
MasterPTY* master_pty();
#endif
InodeMetadata metadata() const { return m_vnode->metadata(); }