问题
I am trying to timeout the recieve() call on the socket descriptor, by using setsockopt() API with so_rcvtimeo option set with time set to 5 seconds. but my recieve() call is not timing out after 5 seconds when data is not recieved from server.
may i know if there is any settings to be enabled in windows mobile 5 to get this working or is there any other way to achieve this in windows mobile 5 / pocket pc
Thanks and regards
回答1:
The MSDN documentation for setsocketopt clearly states (in the Remarks section):
The following list shows BSD options that are not supported for setsockopt.
SO_ACCEPTCONN
SO_RCVLOWAT
SO_RCVTIMEO <--- Note this one
SO_SNDLOWAT
SO_SNDTIMEO
SO_TYPE
The "workaround" is to do the receive on a separate thread and wait on that thread in the caller, with a timeout that aborts the spawned thread.
来源：https://stackoverflow.com/questions/7050594/setsockopt-with-rcvtimeo-is-not-working-in-windows-mobile5