Lines Matching defs:fifo
16 # The prefix of FIFO files used when using background processes.
233 # process, setup a FIFO and monitor until SIGTERM is
234 # called. When that happes, write the JSON result to the FIFO.
241 # Prepare the FIFO ahead of time since it'll serve as an extra
254 fifo = open(fifo_path, 'w')
255 fifo.write(json_str)
256 fifo.close()
259 # If stopping a background instance, check that the FIFO is
261 # wait for it to write the JSON result on the FIFO.
269 fifo = open(fifo_path, 'r')
270 json_str = fifo.read()
272 fifo.close()
