IPPROTO_UDP       722 ext/sockets/sockets.c 	REGISTER_LONG_CONSTANT("SOL_UDP",		IPPROTO_UDP,	CONST_CS | CONST_PERSISTENT);
IPPROTO_UDP       272 ext/standard/file.c #ifdef IPPROTO_UDP
IPPROTO_UDP       273 ext/standard/file.c 	REGISTER_LONG_CONSTANT("STREAM_IPPROTO_UDP", IPPROTO_UDP, CONST_CS|CONST_PERSISTENT);