DJGPP/WATT32 does not have functions named recv() send() getnameinfo().

#define HAVE_FIONBIO           1

#define HAVE_GETHOSTBYADDR     1

#define HAVE_GETHOSTNAME       1

#define HAVE_GETNAMEINFO       1

#define HAVE_GETPASS           1

#define HAVE_GETSERVBYNAME     1

#define HAVE_GETPROTOBYNAME    1

#define HAVE_NET_IF_H          1

#define HAVE_PROCESS_H         1

#define HAVE_PERROR            1

#define HAVE_RECV              1

#define HAVE_SELECT            1

#define HAVE_SEND              1

#define HAVE_SETJMP_H          1

#define HAVE_SETLOCALE         1

#define HAVE_SETVBUF           1

#endif

/* Types and qualifies for getnameinfo(), recv() and send() 

 * should not be defined. See lib/setup.h for explanation.  

 */

#define GETNAMEINFO_TYPE_ARG1   struct sockaddr *

#define GETNAMEINFO_QUAL_ARG1   const

#define GETNAMEINFO_TYPE_ARG2   socklen_t

#define GETNAMEINFO_TYPE_ARG46  int

#define GETNAMEINFO_TYPE_ARG7   int

#define RECV_TYPE_ARG1          int

#define RECV_TYPE_ARG2          void *

#define RECV_TYPE_ARG3          int

#define RECV_TYPE_ARG4          int

#define RECV_TYPE_RETV          int

#define SEND_TYPE_ARG1          int

#define SEND_QUAL_ARG2          const

#define SEND_TYPE_ARG2          void *

#define SEND_TYPE_ARG3          int

#define SEND_TYPE_ARG4          int

#define SEND_TYPE_RETV          int

#undef HAVE_GETNAMEINFO

#undef GETNAMEINFO_TYPE_ARG1

#undef GETNAMEINFO_QUAL_ARG1

#undef GETNAMEINFO_TYPE_ARG2

#undef GETNAMEINFO_TYPE_ARG46

#undef GETNAMEINFO_TYPE_ARG7

#undef HAVE_RECV

#undef RECV_TYPE_ARG1

#undef RECV_TYPE_ARG2

#undef RECV_TYPE_ARG3

#undef RECV_TYPE_ARG4

#undef RECV_TYPE_RETV

#undef HAVE_SEND

#undef SEND_TYPE_ARG1

#undef SEND_QUAL_ARG2

#undef SEND_TYPE_ARG2

#undef SEND_TYPE_ARG3

#undef SEND_TYPE_ARG4

#undef SEND_TYPE_RETV

#include <stdlib.h>

#include <string.h>