3 ms·

I think the size can vary by compiler rather than just by architecture.

• dataflow 5y ago
  Yeah it can but in practice systems have a canonical model in their official headers.
  • gpderetta 5y ago
    And yet msvc and gcc disagree on sizeof(long) on AMD64. Edit: but of course you meant OS with system, not hardware architecture :)
    • dataflow 5y ago
      MSVC on... Linux AMD64?
      • gpderetta 5y ago
        :) to be fair I did note my misunderstanding in my edit.