From 31ff96712e8f89ac1056c2da880b44650002219f Mon Sep 17 00:00:00 2001
From: David Hewitt <1939362+davidhewitt@users.noreply.github.com>
Date: Wed, 22 Dec 2021 13:07:46 +0000
Subject: bpo-46140: take more Py_buffer arguments as const * (GH-30217)

---
 Include/cpython/abstract.h | 6 +++---
 Include/memoryobject.h     | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'Include')

diff --git a/Include/cpython/abstract.h b/Include/cpython/abstract.h
index 55a742c31f..2876a7bb84 100644
--- a/Include/cpython/abstract.h
+++ b/Include/cpython/abstract.h
@@ -183,17 +183,17 @@ PyAPI_FUNC(int) PyObject_GetBuffer(PyObject *obj, Py_buffer *view,
 
 /* Get the memory area pointed to by the indices for the buffer given.
    Note that view->ndim is the assumed size of indices. */
-PyAPI_FUNC(void *) PyBuffer_GetPointer(Py_buffer *view, Py_ssize_t *indices);
+PyAPI_FUNC(void *) PyBuffer_GetPointer(const Py_buffer *view, const Py_ssize_t *indices);
 
 /* Return the implied itemsize of the data-format area from a
    struct-style description. */
 PyAPI_FUNC(Py_ssize_t) PyBuffer_SizeFromFormat(const char *format);
 
 /* Implementation in memoryobject.c */
-PyAPI_FUNC(int) PyBuffer_ToContiguous(void *buf, Py_buffer *view,
+PyAPI_FUNC(int) PyBuffer_ToContiguous(void *buf, const Py_buffer *view,
                                       Py_ssize_t len, char order);
 
-PyAPI_FUNC(int) PyBuffer_FromContiguous(Py_buffer *view, void *buf,
+PyAPI_FUNC(int) PyBuffer_FromContiguous(const Py_buffer *view, const void *buf,
                                         Py_ssize_t len, char order);
 
 /* Copy len bytes of data from the contiguous chunk of memory
diff --git a/Include/memoryobject.h b/Include/memoryobject.h
index 306028f4b2..0298cc9373 100644
--- a/Include/memoryobject.h
+++ b/Include/memoryobject.h
@@ -26,7 +26,7 @@ PyAPI_FUNC(PyObject *) PyMemoryView_FromMemory(char *mem, Py_ssize_t size,
                                                int flags);
 #endif
 #ifndef Py_LIMITED_API
-PyAPI_FUNC(PyObject *) PyMemoryView_FromBuffer(Py_buffer *info);
+PyAPI_FUNC(PyObject *) PyMemoryView_FromBuffer(const Py_buffer *info);
 #endif
 PyAPI_FUNC(PyObject *) PyMemoryView_GetContiguous(PyObject *base,
                                                   int buffertype,
-- 
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