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| author | Andreas Kling <awesomekling@gmail.com> | 2019-11-04 14:03:14 +0100 |
|---|---|---|
| committer | Andreas Kling <awesomekling@gmail.com> | 2019-11-04 14:03:14 +0100 |
| commit | 1b2ef8582cfa33eb3f0d605dc5cf67bf6a05a017 (patch) | |
| tree | 5bc55aac359d06d4978052e63c92b61e0c3854ac /Kernel/TTY/PTYMultiplexer.h | |
| parent | e8fee92357fb2dc28140cb8ec62fbdce5f95dac7 (diff) | |
| download | serenity-1b2ef8582cfa33eb3f0d605dc5cf67bf6a05a017.zip | |
Kernel: Make File's can_read/can_write take a const FileDescription&
Asking a File if we could possibly read or write it will never mutate
the asking FileDescription&, so it should be const.
Diffstat (limited to 'Kernel/TTY/PTYMultiplexer.h')
| -rw-r--r-- | Kernel/TTY/PTYMultiplexer.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Kernel/TTY/PTYMultiplexer.h b/Kernel/TTY/PTYMultiplexer.h index a51520298b..cc8ffd5b51 100644 --- a/Kernel/TTY/PTYMultiplexer.h +++ b/Kernel/TTY/PTYMultiplexer.h @@ -18,8 +18,8 @@ public: virtual KResultOr<NonnullRefPtr<FileDescription>> open(int options) override; virtual ssize_t read(FileDescription&, u8*, ssize_t) override { return 0; } virtual ssize_t write(FileDescription&, const u8*, ssize_t) override { return 0; } - virtual bool can_read(FileDescription&) const override { return true; } - virtual bool can_write(FileDescription&) const override { return true; } + virtual bool can_read(const FileDescription&) const override { return true; } + virtual bool can_write(const FileDescription&) const override { return true; } void notify_master_destroyed(Badge<MasterPTY>, unsigned index); |