diff options
Diffstat (limited to 'Lib/subprocess.py')
| -rw-r--r-- | Lib/subprocess.py | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index 968cfc1..9099822 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -769,6 +769,8 @@ class Popen: start_new_session (POSIX only) + process_group (POSIX only) + group (POSIX only) extra_groups (POSIX only) @@ -794,7 +796,8 @@ class Popen: startupinfo=None, creationflags=0, restore_signals=True, start_new_session=False, pass_fds=(), *, user=None, group=None, extra_groups=None, - encoding=None, errors=None, text=None, umask=-1, pipesize=-1): + encoding=None, errors=None, text=None, umask=-1, pipesize=-1, + process_group=None): """Create new Popen instance.""" _cleanup() # Held while anything is calling waitpid before returncode has been @@ -900,6 +903,9 @@ class Popen: else: line_buffering = False + if process_group is None: + process_group = -1 # The internal APIs are int-only + gid = None if group is not None: if not hasattr(os, 'setregid'): @@ -1003,7 +1009,7 @@ class Popen: errread, errwrite, restore_signals, gid, gids, uid, umask, - start_new_session) + start_new_session, process_group) except: # Cleanup if the child failed starting. for f in filter(None, (self.stdin, self.stdout, self.stderr)): @@ -1387,7 +1393,7 @@ class Popen: unused_restore_signals, unused_gid, unused_gids, unused_uid, unused_umask, - unused_start_new_session): + unused_start_new_session, unused_process_group): """Execute program (MS Windows version)""" assert not pass_fds, "pass_fds not supported on Windows." @@ -1719,7 +1725,7 @@ class Popen: errread, errwrite, restore_signals, gid, gids, uid, umask, - start_new_session): + start_new_session, process_group): """Execute program (POSIX version)""" if isinstance(args, (str, bytes)): @@ -1755,6 +1761,7 @@ class Popen: and (c2pwrite == -1 or c2pwrite > 2) and (errwrite == -1 or errwrite > 2) and not start_new_session + and process_group == -1 and gid is None and gids is None and uid is None @@ -1812,7 +1819,7 @@ class Popen: errread, errwrite, errpipe_read, errpipe_write, restore_signals, start_new_session, - gid, gids, uid, umask, + process_group, gid, gids, uid, umask, preexec_fn, _USE_VFORK) self._child_created = True finally: |