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T12017-Sentry_LANServer_Users_Manual Page 48 of 59
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Tel: (408) 262-2299 Fax: (408) 262-2269 Toll_Free: 888-509-1970 email: support@fieldserver.com
Macro Code Message Description
WSAEDESTADDRREQ 10039
Destination
address
required
A required address was omitted
from an operation on a socket. For
example, this error will be returned
if sendto is called with the remote
address of ADDR_ANY.
WSAEFAULT 10014
Bad address
The system detected an invalid
pointer address in attempting to
use a pointer argument of a call.
This error occurs if an application
passes an invalid pointer value, or
if the length of the buffer is too
small. For instance, if the length of
an argument which is a struct
sockaddr is smaller than
sizeof(struct sockaddr).
WSAEHOSTDOWN 10064
Host is down
A socket operation failed because
the destination host was down. A
socket operation encountered a
dead host. Networking activity on
the local host has not been
initiated. These conditions are
more likely to be indicated by the
error WSAETIMEDOUT.
WSAEHOSTUNREACH 10065
No route to host
A socket operation was attempted
to an unreachable host. See
WSAENETUNREACH
WSAEINPROGRESS 10036
Operation now
in progress
A blocking operation is currently
executing. Windows Sockets only
allows a single blocking operation
to be outstanding per task (or
thread), and if any other function
call is made (whether or not it
references that or any other
socket) the function fails with the
WSAEINPROGRESS error.
WSAEINTR 10004
Interrupted
function call
A blocking operation was
interrupted by a call to
WSACancelBlockingCall.
WSAEINVAL 10022
Invalid
argument
Some invalid argument was
supplied (for example, specifying
an invalid level to the setsockopt
function). In some instances, it also
refers to the current state of the
socket - for instance, calling
accept on a socket that is not
listening.