nng_socket_proto_name - obtain the socket protocol name

       These functions store the protocol name of either the socket s, or its natural peer, in _name.

           Note

           The string value obtained by these functions is statically stored as part of the program text, and
           must not be freed or modified.

           Tip

           These functions should be used in place of the NNG_OPT_PROTONAME and NNG_OPT_PEERNAME options in new
           code.

       NNG_ECLOSED
           Parameter s does not refer to an open socket.

       nng_socket_proto_name - obtain the socket protocol name

       These functions return zero on success, or an error if the socket is invalid.

nng_socket(5), nng(7)

                                                   2025-04-20                           NNG_SOCKET_PROTO_NAME(3)

           #include <nng/nng.h>

           int nng_socket_proto_name(nng_socket s, const char **name);
           int nng_socket_peer_name(nng_socket s, const char **name);