Use consistent type for pgaio_io_get_id() result
The result of pgaio_io_get_id() was being assigned to a mix of int and
uint32 variables. This fixes it to use int consistently, which seems
the most correct. Also change the queue empty special value in
method_worker.c to -1 from UINT32_MAX.
Revi
Use consistent type for pgaio_io_get_id() result
The result of pgaio_io_get_id() was being assigned to a mix of int and
uint32 variables. This fixes it to use int consistently, which seems
the most correct. Also change the queue empty special value in
method_worker.c to -1 from UINT32_MAX.
Revi