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Issue #11743: Rewrite multiprocessing connection classes in pure Python.

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This commit is contained in:
Antoine Pitrou 2011-05-09 17:04:27 +02:00
parent df77e3d4a0
commit 87cf220972
15 changed files with 490 additions and 983 deletions
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23
Modules/_multiprocessing/multiprocessing.c
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@ -49,16 +49,6 @@ mp_SetError(PyObject *Type, int num)
case MP_MEMORY_ERROR:
PyErr_NoMemory();
break;
case MP_END_OF_FILE:
PyErr_SetNone(PyExc_EOFError);
break;
case MP_EARLY_END_OF_FILE:
PyErr_SetString(PyExc_IOError,
"got end of file during message");
break;
case MP_BAD_MESSAGE_LENGTH:
PyErr_SetString(PyExc_IOError, "bad message length");
break;
case MP_EXCEPTION_HAS_BEEN_SET:
break;
default:
@ -257,12 +247,6 @@ PyInit__multiprocessing(void)
BufferTooShort = PyObject_GetAttrString(temp, "BufferTooShort");
Py_XDECREF(temp);
/* Add connection type to module */
if (PyType_Ready(&ConnectionType) < 0)
return NULL;
Py_INCREF(&ConnectionType);
PyModule_AddObject(module, "Connection", (PyObject*)&ConnectionType);
#if defined(MS_WINDOWS) || \
(defined(HAVE_SEM_OPEN) && !defined(POSIX_SEMAPHORES_NOT_ENABLED))
/* Add SemLock type to module */
@ -286,13 +270,6 @@ PyInit__multiprocessing(void)
#endif
#ifdef MS_WINDOWS
/* Add PipeConnection to module */
if (PyType_Ready(&PipeConnectionType) < 0)
return NULL;
Py_INCREF(&PipeConnectionType);
PyModule_AddObject(module, "PipeConnection",
(PyObject*)&PipeConnectionType);
/* Initialize win32 class and add to multiprocessing */
temp = create_win32_namespace();
if (!temp)