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extern LIBVEM_API int vem_select(vem_handle_t *, struct timeval *timeout)

Check opened handle for incoming message

Check to see if there is any incoming data on an open connection. This call blocks for value specified in timeout (forever if timeout is NULL).

Returns:
1 if there is something to be read. 0 if there is nothing to be read. -1 if there is an error.


     
Date Modified: 26 Nov 2007
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