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Kernel: Make Process::FileDescriptions::allocate return KResultOr<int>

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Modernize more error checking by utilizing KResultOr.
This commit is contained in:
Brian Gianforcaro 2021-07-27 02:12:51 -07:00 • committed by Andreas Kling
parent d2cee9cbf6
commit ba03b6ad02
10 changed files with 48 additions and 37 deletions
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2
Kernel/Process.h
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@ -641,7 +641,7 @@ public:
void enumerate(Function<void(const FileDescriptionAndFlags&)>) const;
void change_each(Function<void(FileDescriptionAndFlags&)>);
int allocate(int first_candidate_fd = 0);
KResultOr<int> allocate(int first_candidate_fd = 0);
size_t open_count() const;
bool try_resize(size_t size) { return m_fds_metadatas.try_resize(size); }