Direction bitfield - while we currently do not expose anything bidirectional, one should test against the bit instead of the value (e.g.\ if (d & PA_DIRECTION_OUTPUT)), because we might add bidirectional stuff in the future. \since 2.0
< Output direction
< Input direction
See Implementation
Direction bitfield - while we currently do not expose anything bidirectional, one should test against the bit instead of the value (e.g.\ if (d & PA_DIRECTION_OUTPUT)), because we might add bidirectional stuff in the future. \since 2.0