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LibCore+cat: Switch Core::System::read/write to take a Span of bytes

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In the spirit of the Core::System name space having "modern" facades
for classically C functions / Kernel interfaces, it seems appropriate
that we should take Span's of data instead of raw pointer + length
arguments.
This commit is contained in:
Brian Gianforcaro 2021-11-27 13:02:33 -08:00 • committed by Andreas Kling
parent eb896aa33e
commit fcc00c9a27
3 changed files with 14 additions and 11 deletions
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4
Userland/Libraries/LibCore/System.h
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@ -27,8 +27,8 @@ ErrorOr<int> open(StringView path, int options, ...);
ErrorOr<void> close(int fd);
ErrorOr<void> ftruncate(int fd, off_t length);
ErrorOr<struct stat> stat(StringView path);
ErrorOr<ssize_t> read(int fd, void* buffer, size_t buffer_size);
ErrorOr<ssize_t> write(int fd, void const* data, size_t data_size);
ErrorOr<ssize_t> read(int fd, Bytes buffer);
ErrorOr<ssize_t> write(int fd, ReadonlyBytes buffer);
ErrorOr<void> kill(pid_t, int signal);
ErrorOr<int> dup2(int source_fd, int destination_fd);
ErrorOr<String> ptsname(int fd);