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LibCore: Add syscall wrapper for utime()

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This commit is contained in:
Andreas Kling 2021-12-20 19:48:30 +01:00
parent 186de9fe4d
commit bd8f10db80
2 changed files with 20 additions and 0 deletions
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19
Userland/Libraries/LibCore/System.cpp
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@ -537,4 +537,23 @@ ErrorOr<void> rename(StringView old_path, StringView new_path)
#endif
}
ErrorOr<void> utime(StringView path, Optional<struct utimbuf> maybe_buf)
{
if (path.is_null())
return Error::from_errno(EFAULT);
struct utimbuf* buf = nullptr;
if (maybe_buf.has_value())
buf = &maybe_buf.value();
#ifdef __serenity__
int rc = syscall(SC_utime, path.characters_without_null_termination(), path.length(), buf);
HANDLE_SYSCALL_RETURN_VALUE("utime"sv, rc, {});
#else
String path_string = path;
if (::utime(path.characters(), buf) < 0)
return Error::from_syscall("utime"sv, -errno);
return {};
#endif
}
}