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Kernel: Make FileDescription::seek() return KResultOr<off_t>

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This exposed a bunch of places where errors were not propagated,
so this patch is forced to deal with them as well.
This commit is contained in:
Andreas Kling 2021-03-19 10:43:58 +01:00
parent ed1789cc04
commit d48666489c
6 changed files with 37 additions and 24 deletions
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2
Kernel/FileSystem/FileDescription.h
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@ -66,7 +66,7 @@ public:
KResult close();
off_t seek(off_t, int whence);
KResultOr<off_t> seek(off_t, int whence);
KResultOr<size_t> read(UserOrKernelBuffer&, size_t);
KResultOr<size_t> write(const UserOrKernelBuffer& data, size_t);
KResult stat(::stat&);