diff options
| -rw-r--r-- | Lib/multiprocessing/process.py | 10 | ||||
| -rw-r--r-- | Lib/multiprocessing/synchronize.py | 4 |
2 files changed, 10 insertions, 4 deletions
diff --git a/Lib/multiprocessing/process.py b/Lib/multiprocessing/process.py index c2fc581..cd52736 100644 --- a/Lib/multiprocessing/process.py +++ b/Lib/multiprocessing/process.py @@ -301,10 +301,16 @@ class _MainProcess(BaseProcess): self._parent_pid = None self._popen = None self._config = {'authkey': AuthenticationString(os.urandom(32)), - 'semprefix': 'mp'} + 'semprefix': '/mp'} # Note that some versions of FreeBSD only allow named - # semaphores to have names of up to 14 characters. Therfore + # semaphores to have names of up to 14 characters. Therefore # we choose a short prefix. + # + # On MacOSX in a sandbox it may be necessary to use a + # different prefix -- see #19478. + # + # Everything in self._config will be inherited by descendant + # processes. _current_process = _MainProcess() diff --git a/Lib/multiprocessing/synchronize.py b/Lib/multiprocessing/synchronize.py index 82c30a2..9d8e282 100644 --- a/Lib/multiprocessing/synchronize.py +++ b/Lib/multiprocessing/synchronize.py @@ -115,8 +115,8 @@ class SemLock(object): @staticmethod def _make_name(): - return '/%s-%s' % (process.current_process()._config['semprefix'], - next(SemLock._rand)) + return '%s-%s' % (process.current_process()._config['semprefix'], + next(SemLock._rand)) # # Semaphore |