Part of https://github.com/Azure/azure-sdk-for-cpp/issues/2226 Trying to focus mainly on headers, depending on the conclusion, we'd want to make cpp file changes as well, but that can be done later. Assuming this is the guideline we want: https://azure.github.io/azure-sdk/cpp_implementation.html#integer-sizes  Some places that we still use `int` is for things like unix file desriptor or where APIs like BIO_read from OpenSSL returns an int. Are those exceptions OK? |
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