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gh-108765: Move standard includes to Python.h (#108769)

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* Move <ctype.h>, <limits.h> and <stdarg.h> standard includes to
  Python.h.
* Move "pystats.h" include from object.h to Python.h.
* Remove redundant "pymem.h" include in objimpl.h and "pyport.h"
  include in pymem.h; Python.h already includes them earlier.
* Remove redundant <wchar.h> include in unicodeobject.h; Python.h
  already includes it.
* Move _SGI_MP_SOURCE define from Python.h to pyport.h.
* pycore_condvar.h includes explicitly <unistd.h> for the
  _POSIX_THREADS macro.
This commit is contained in:
Victor Stinner 2023-09-01 21:03:20 +02:00 • committed by GitHub
parent 0e01fac315
commit 45b9e6a61f
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10 changed files with 45 additions and 61 deletions
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44
Include/Python.h
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@ -5,42 +5,50 @@
#ifndef Py_PYTHON_H
#define Py_PYTHON_H
// Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" {
// Since this is a "meta-include" file, "#ifdef __cplusplus / extern "C" {"
// is not needed.
// Include Python header files
#include "patchlevel.h"
#include "pyconfig.h"
#include "pymacconfig.h"
#if defined(__sgi) && !defined(_SGI_MP_SOURCE)
# define _SGI_MP_SOURCE
#endif
// stdlib.h, stdio.h, errno.h and string.h headers are not used by Python
// headers, but kept for backward compatibility. They are excluded from the
// limited C API of Python 3.11.
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
# include <stdlib.h>
# include <stdio.h> // FILE*
# include <errno.h> // errno
# include <string.h> // memcpy()
#endif
#ifndef MS_WINDOWS
# include <unistd.h>
#endif
// Include standard header files
#include <assert.h> // assert()
#include <ctype.h> // tolower()
#include <inttypes.h> // uintptr_t
#include <limits.h> // INT_MAX
#include <stdarg.h> // va_list
#include <wchar.h> // wchar_t
#ifdef HAVE_STDDEF_H
# include <stddef.h> // size_t
#endif
#ifndef MS_WINDOWS
# include <unistd.h> // sysconf()
#endif
#include <assert.h> // assert()
#include <wchar.h> // wchar_t
// errno.h, stdio.h, stdlib.h and string.h headers are no longer used by Python
// headers, but kept for backward compatibility (no introduce new compiler
// warnings). They are not included by the limited C API version 3.11 and
// above.
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
# include <errno.h> // errno
# include <stdio.h> // FILE*
# include <stdlib.h> // getenv()
# include <string.h> // memcpy()
#endif
// Include Python header files
#include "pyport.h"
#include "pymacro.h"
#include "pymath.h"
#include "pymem.h"
#include "pytypedefs.h"
#include "pybuffer.h"
#include "pystats.h"
#include "object.h"
#include "objimpl.h"
#include "typeslots.h"