CAN Device Driver Internals | ||
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ends structure belonging to calling communication object
place to store pointer to found edge
place to store pointer to received slot
The same as canque_test_outslot, except it waits in the case, that there is no ready slot for given ends. Function is specific for Linux userspace clients.
Negative value informs, that there is no ready output slot for given ends. Positive value is equal to the command slot has been allocated by the input side.
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canque_get_inslot4id_wait_kern | Up | canque_sync_wait_kern |