The getsockopt() function allows reading the Socket parameters including the send and receive connection timeout. Use the setsockopt() function to change these values.
The 6.4.1 documentation for these functions can be found online here: http://www.qnx.com/developers/docs/6.4.1/neutrino/lib_ref/g/getsockopt.html
NOTE: This entry has been validated against the SDP version listed above. Use caution when considering this advice for any other SDP version. For supported releases, please reach out to QNX Technical Support if you have any questions/concerns.