Where is the grpc library that related to C programming language?

[yingshaoxo]

No description provided.

[andrewcrook]

gRPC is written in C++ and it is possible to call C++ libraries from C. I suggest you look up extern "C"

Here is a stackoverflow thread

There are some C libraries out there which do this C wrappers around the C++ Core using the dynamic library libgrpc. Here is an older example , the newer one is possibly a fork from this.

Language support such as Python is a wrapper and is using cython basically a C interface to the library.