diff options
| -rw-r--r-- | Doc/c-api/allocation.rst | 7 | ||||
| -rw-r--r-- | Doc/c-api/memory.rst | 6 | ||||
| -rw-r--r-- | Modules/_sre/sre.c | 2 | ||||
| -rw-r--r-- | Modules/_testcapi/heaptype.c | 16 |
4 files changed, 13 insertions, 18 deletions
diff --git a/Doc/c-api/allocation.rst b/Doc/c-api/allocation.rst index b3609c2..0d53b18 100644 --- a/Doc/c-api/allocation.rst +++ b/Doc/c-api/allocation.rst @@ -54,12 +54,7 @@ Allocating Objects on the Heap .. c:function:: void PyObject_Del(void *op) - Releases memory allocated to an object using :c:macro:`PyObject_New` or - :c:macro:`PyObject_NewVar`. This is normally called from the - :c:member:`~PyTypeObject.tp_dealloc` handler specified in the object's type. The fields of - the object should not be accessed after this call as the memory is no - longer a valid Python object. - + Same as :c:func:`PyObject_Free`. .. c:var:: PyObject _Py_NoneStruct diff --git a/Doc/c-api/memory.rst b/Doc/c-api/memory.rst index 9da09a2..4ecc998 100644 --- a/Doc/c-api/memory.rst +++ b/Doc/c-api/memory.rst @@ -734,7 +734,7 @@ The same code using the type-oriented function set:: return PyErr_NoMemory(); /* ...Do some I/O operation involving buf... */ res = PyBytes_FromString(buf); - PyMem_Del(buf); /* allocated with PyMem_New */ + PyMem_Free(buf); /* allocated with PyMem_New */ return res; Note that in the two examples above, the buffer is always manipulated via @@ -750,11 +750,11 @@ allocators operating on different heaps. :: ... PyMem_Del(buf3); /* Wrong -- should be PyMem_Free() */ free(buf2); /* Right -- allocated via malloc() */ - free(buf1); /* Fatal -- should be PyMem_Del() */ + free(buf1); /* Fatal -- should be PyMem_Free() */ In addition to the functions aimed at handling raw memory blocks from the Python heap, objects in Python are allocated and released with :c:macro:`PyObject_New`, -:c:macro:`PyObject_NewVar` and :c:func:`PyObject_Del`. +:c:macro:`PyObject_NewVar` and :c:func:`PyObject_Free`. These will be explained in the next chapter on defining and implementing new object types in C. diff --git a/Modules/_sre/sre.c b/Modules/_sre/sre.c index 0a888af..01420d1 100644 --- a/Modules/_sre/sre.c +++ b/Modules/_sre/sre.c @@ -530,7 +530,7 @@ state_fini(SRE_STATE* state) PyBuffer_Release(&state->buffer); Py_XDECREF(state->string); data_stack_dealloc(state); - /* See above PyMem_Del for why we explicitly cast here. */ + /* See above PyMem_Free() for why we explicitly cast here. */ PyMem_Free((void*) state->mark); state->mark = NULL; } diff --git a/Modules/_testcapi/heaptype.c b/Modules/_testcapi/heaptype.c index 4526583..b45b890 100644 --- a/Modules/_testcapi/heaptype.c +++ b/Modules/_testcapi/heaptype.c @@ -269,16 +269,16 @@ test_type_from_ephemeral_spec(PyObject *self, PyObject *Py_UNUSED(ignored)) // (Explicitly overwrite memory before freeing, // so bugs show themselves even without the debug allocator's help.) memset(spec, 0xdd, sizeof(PyType_Spec)); - PyMem_Del(spec); + PyMem_Free(spec); spec = NULL; memset(name, 0xdd, sizeof(NAME)); - PyMem_Del(name); + PyMem_Free(name); name = NULL; memset(doc, 0xdd, sizeof(DOC)); - PyMem_Del(doc); + PyMem_Free(doc); doc = NULL; memset(slots, 0xdd, 3 * sizeof(PyType_Slot)); - PyMem_Del(slots); + PyMem_Free(slots); slots = NULL; /* check that everything works */ @@ -304,10 +304,10 @@ test_type_from_ephemeral_spec(PyObject *self, PyObject *Py_UNUSED(ignored)) result = Py_NewRef(Py_None); finally: - PyMem_Del(spec); - PyMem_Del(name); - PyMem_Del(doc); - PyMem_Del(slots); + PyMem_Free(spec); + PyMem_Free(name); + PyMem_Free(doc); + PyMem_Free(slots); Py_XDECREF(class); Py_XDECREF(instance); Py_XDECREF(obj); |