lib64msgpack-c-devel riscv64 280b26641ac03f7e274dd41bf8a96e25e3c93014a32f1ec1a3151279b083b4d8 Development files for msgpack Development files (Headers etc.) for msgpack. MessagePack implementation for C and C++. MessagePack is an efficient binary serialization format. It lets you exchange data among multiple languages like JSON. But it's faster and smaller. Small integers are encoded into a single byte, and typical short strings require only one extra byte in addition to the strings themselves. http://msgpack.org/