cmake LWS_HAVE_TCP_USER_TIMEOUT examples

warmcat/libwebsockets lib/CMakeLists.txt :130

CHECK_C_SOURCE_COMPILES("#include <netinet/tcp.h>\nint main(void) { return TCP_USER_TIMEOUT; }\n" LWS_HAVE_TCP_USER_TIMEOUT)

c-jimenez/open-ocpp 3rdparty/libwebsockets/lib/CMakeLists.txt :123

CHECK_C_SOURCE_COMPILES("#include <netinet/tcp.h>\nint main(void) { return TCP_USER_TIMEOUT; }\n" LWS_HAVE_TCP_USER_TIMEOUT)

fluffos/fluffos src/thirdparty/libwebsockets/lib/CMakeLists.txt :117

CHECK_C_SOURCE_COMPILES("#include <netinet/tcp.h>\nint main(void) { return TCP_USER_TIMEOUT; }\n" LWS_HAVE_TCP_USER_TIMEOUT)