#pragma once #if defined(MG_ENABLE_LWIP) && MG_ENABLE_LWIP #if defined(__GNUC__) #include #include #else struct timeval { time_t tv_sec; long tv_usec; }; #endif #include #if LWIP_SOCKET != 1 // Sockets support disabled in LWIP by default #error Set LWIP_SOCKET variable to 1 (in lwipopts.h) #endif #endif