1# Utility Code 2 3The files in this directory contain various utility libraries and platform 4abstractions for C++ code. None of this code is gRPC-specific; anything 5here may also be useful for other open source projects written in C++. 6In principle, any library here could be replaced with an external 7dependency that provides the same functionality if such an external 8library should become available. 9 10Note that this is one of the few places in src/core where we allow 11the use of portability macros. 12