netlib.c
Functions:-This provides socket connectivity.
Notes based on thge code as of Mon Apr 5 21:38:06 2010 -0400.
int netlib_connectsock(const char *host, const char *service, const char *protocol)
This attempts to connect the to nominated service on
the nominated host using the nominated protocol. On success, the
return value is the socket number. On error, an appropriate system
defined error code is returned.
char *sock2ip(int fd)
This makes a call to getpeername
using the spplied fd. On success, the returned string is the ip
address in dotted notation. On error, "<unknown>" is
returned.