bpo-38465: Convert the type of exports counters to Py_ssize_t. (GH-16746)
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@ -22,11 +22,10 @@ extern "C" {
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#ifndef Py_LIMITED_API
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typedef struct {
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PyObject_VAR_HEAD
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Py_ssize_t ob_alloc; /* How many bytes allocated in ob_bytes */
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char *ob_bytes; /* Physical backing buffer */
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char *ob_start; /* Logical start inside ob_bytes */
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/* XXX(nnorwitz): should ob_exports be Py_ssize_t? */
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int ob_exports; /* How many buffer exports */
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Py_ssize_t ob_alloc; /* How many bytes allocated in ob_bytes */
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char *ob_bytes; /* Physical backing buffer */
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char *ob_start; /* Logical start inside ob_bytes */
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Py_ssize_t ob_exports; /* How many buffer exports */
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} PyByteArrayObject;
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#endif
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@ -0,0 +1 @@
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:class:`bytearray`, :class:`~array.array` and :class:`~mmap.mmap` objects allow now to export more than 2**31 buffers at a time.
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@ -43,7 +43,7 @@ typedef struct arrayobject {
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Py_ssize_t allocated;
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const struct arraydescr *ob_descr;
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PyObject *weakreflist; /* List of weak references */
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int ob_exports; /* Number of exported buffers */
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Py_ssize_t ob_exports; /* Number of exported buffers */
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} arrayobject;
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static PyTypeObject Arraytype;
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@ -97,7 +97,7 @@ typedef struct {
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#else
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off_t offset;
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#endif
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int exports;
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Py_ssize_t exports;
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#ifdef MS_WINDOWS
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HANDLE map_handle;
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