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Programming with sockets

Error handling

XTI attempts to separate communications errors from system errors by defining two levels of errors:

The socket interface provides a similar facility with getsockopt when called with an option of SO_ERROR.


NOTE: In applications linked with the Threads Library, distinct instances of t_errno and errno will be supported for each thread. See ``Multithreaded network programming'' for more information about using the Transport Interface and the Socket Interface with the Threads Library.



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