API Reference ============= Includes -------- To use the public APIs, include ``nghttp2/nghttp2.h``:: #include Remarks ------- Do not call `nghttp2_session_send`, `nghttp2_session_recv` or `nghttp2_session_mem_recv` from the nghttp2 callback functions directly or indirectly. It will lead to the crash. You can submit requests or frames in the callbacks then call `nghttp2_session_send`, `nghttp2_session_recv` or `nghttp2_session_mem_recv` outside of the callbacks.