Lines Matching refs:Child
47 uses os.execvp() to execute the child program. args should normally
56 On Windows: the Popen class uses CreateProcess() to execute the child
74 new pipe to the child should be created. With None, no redirection
75 will occur; the child's file handles will be inherited from the
81 in the child process just before the child is executed.
84 closed before the child process is executed.
90 before the child is executed.
144 Exceptions raised in the child process, before the new program has
164 metacharacters, can safely be passed to child processes.
172 Check if child process has terminated. Returns returncode
176 Wait for child process to terminate. Returns returncode attribute.
182 sent to the child process, or None, if no data should be sent to
183 the child.
194 that provides input to the child process. Otherwise, it is None.
198 that provides output from the child process. Otherwise, it is
203 provides error output from the child process. Otherwise, it is
207 The process ID of the child process.
210 The child return code. A None value indicates that the process
212 child was terminated by signal N (UNIX only).
263 print >>sys.stderr, "Child was terminated by signal", -retcode
265 print >>sys.stderr, "Child returned", retcode
689 # Parent Child
695 # On POSIX, the child objects are file descriptors. On
698 # are None when not using PIPEs. The child objects are None
766 # We didn't get to successfully create a child process.
768 # In case the child hasn't been waited on, check if it's done.
771 # Child is still running, keep us alive until we can wait on it.
779 string to be sent to the child process, or None, if no data
780 should be sent to the child.
956 # Child is launched. Close the parent's copy of those pipe
957 # handles that only the child should have open. You need
960 # pipe will not close when the child process exits and the
979 """Check if child process has terminated. Returns returncode
993 """Wait for child process to terminate. Returns returncode
1151 # from the child's FDs by _dup2(), between fork() and exec().
1194 # For transferring possible exec failure from child to parent
1212 # Child
1231 # Dup fds for child
1322 raise RuntimeError("Unknown child exit status!")
1327 """Check if child process has terminated. Returns returncode
1344 # waiting for child processes has otherwise been
1345 # disabled for our process. This child is dead, we
1353 """Wait for child process to terminate. Returns returncode
1362 # for child processes has otherwise been disabled for our
1363 # process. This child is dead, we can't get the status.
1549 # Example 2: Change uid before executing child
1573 print "Child traceback:"
