Lines Matching refs:pipe
640 # capture stdout and stderr to the same pipe
713 test_pipe_r, test_pipe_w = os.pipe()
735 # Windows pipe size can be acquired via GetNamedPipeInfoFunction
756 fp_r, fp_w = os.pipe()
766 # On other platforms we cannot test the pipe size (yet). But above
966 x, y = os.pipe()
1351 fds.extend(os.pipe())
1870 # Anything can be in the pipe, no assumptions should
2791 fds = os.pipe()
2864 # internal child error pipe and the stdout pipe.
2916 # descriptor of a pipe closed in the parent process is valid in the
2926 fds = os.pipe()
2956 inheritable, non_inheritable = os.pipe()
2992 stdout_r, stdout_w = os.pipe()
3427 fds = os.pipe()
3781 """Broken pipe error should not prevent wait() (Issue 21619)"""
3786 # Prepare to send enough data to overflow any OS pipe buffering and
3787 # guarantee a broken pipe error. Data is held in BufferedWriter