Does anyone here have any experience using get/setsockopt with the 
SO_SNDTIMEO or SO_RCVTIMEO options?  It's barely mentioned in the tcppr.inf
that I have from the latest devcon, as a matter of fact, it's not mentioned
in the supported options, but is mentioned in the discussion of
SOCEWOULDBLOCK error on an error return from send() and recv().

Basically, I'm doing:

typedef struct _timeval 
{
  int tv_sec;
  int tv_usec;
} timeval;

[ ... ]

timeval temp1;
int tempsize = sizeof(struct _timeval);

temp1.tv_sec = 1;
temp1.tv_usec = 0;

setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, &temp1, sizeof(struct _timeval));

getsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, &temp1, &tempsize);

setsockopt returns an error SOCEINVAL, and getsockopt returns a SOCENOPROTOOPT
(which is what I would expect them both to return if they didn't understand
the option at all.)

SO_SNDTIMEO and SO_RCVTIMEO are both listed in the
tcpip/include/sys/socket.h file, under the "additional options, not
kept in so_options" area.

Has anyone else been here, and done this before?

Thanks,
Mike

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