The node to which to attach.
The task id to which to attach.
The maximum message size which will be passed between tasks.
Virtual circuit flags.
This function establishes a network link between two processes on two computers. Once this link is established the two processes can communicate using the IPC function qnx_send/qnx_receive/qnx_reply.
Legal virtual circuit flags that can be OR-ed together are:
0 (zero) A new virtual process and a new buffer will be allocated on both ends.
_VC_AT_SHARE Use an existing virtual circuit, if it exists.
_VC_AT_REM_ZOMBIE The remote virtual circuit id (vid) will become a zombie process when the remote process ID terminates.
Possible values for errno are:
EAGAIN Proc to Net enqueuing failed
EHOSTUNREACH Destination node not in netmap or physical I/O error
EINVAL buffer too big
ENOLIC no license to communicate with this node
ENOMEM not enough memory to complete operation
ENOVPE not enough proc entries to new vc
ENOSYS no Net manager found
ESRCH process ID not valid