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authorAndreas Kling <awesomekling@gmail.com>2019-11-04 14:03:14 +0100
committerAndreas Kling <awesomekling@gmail.com>2019-11-04 14:03:14 +0100
commit1b2ef8582cfa33eb3f0d605dc5cf67bf6a05a017 (patch)
tree5bc55aac359d06d4978052e63c92b61e0c3854ac /Kernel/Devices/SB16.h
parente8fee92357fb2dc28140cb8ec62fbdce5f95dac7 (diff)
downloadserenity-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/Devices/SB16.h')
-rw-r--r--Kernel/Devices/SB16.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/Kernel/Devices/SB16.h b/Kernel/Devices/SB16.h
index d91de1c2d4..63d54569b8 100644
--- a/Kernel/Devices/SB16.h
+++ b/Kernel/Devices/SB16.h
@@ -17,10 +17,10 @@ public:
static SB16& the();
// ^CharacterDevice
- virtual bool can_read(FileDescription&) const override;
+ virtual bool can_read(const FileDescription&) const override;
virtual ssize_t read(FileDescription&, u8*, ssize_t) override;
virtual ssize_t write(FileDescription&, const u8*, ssize_t) override;
- virtual bool can_write(FileDescription&) const override { return true; }
+ virtual bool can_write(const FileDescription&) const override { return true; }
private:
// ^IRQHandler